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During the day，a dredge will indicate the side on which it i

题目
单选题
During the day，a dredge will indicate the side on which it is safe to pass by displaying（）.
A

two balls in a vertical line

B

two diamonds in a vertical line

C

a single black ball

D

no shape is shown during the day

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相似问题和答案

第1题：

Examine the following RMAN command:Which two statements are true regarding the backup taken by using the above RMAN command?()

A. Only data files and the control file are backed up.

B. Archived redo logs are backed up only I f the database is open during the backup.

C. The backup is deleted after one day, regardless of the default retention policy settings.

D. The backup becomes obsolete after one day, regardless of the default retention policy settings.


参考答案：B, D

第2题：

During the day, a dredge will indicate the side on which it is safe to pass by displaying_____.

A.two balls in a vertical line

B.two diamonds in a vertical line

C.a single black ball

D.no shape is shown during the day


正确答案：B
在白天，一艘挖泥船在可安全航行的一舷显示垂直悬挂的两个菱形。

第3题：

Xiaoyan:So, I' d like to come and see the flat.

Franca: Yes, when is convenient? How about during the day? I usually work in the

evening.

Xiaoyan; Well，I work during the day, but perhaps in the afternoon?

Franca:Well, why don't you come at about 5 o'clock?

Xiaoyan:That's a good idea.

Franca; Are you free on Thursday?

Xiaoyan: No, I'm afraid I'm not. We always have a meeting on Thursday. What about

Wednesday?

Franca:No, I' m sorry. I' m busy on Wednesday. I’m in Cambridge. Are you free on

Friday?

Xaaoyan:Yes，Friday is fine.

Franca: Okay. See you on Friday at 5 o'clock at the flat.

Xiaoyan;Thanks very much. Goodbye.

Franca:Goodbye.

1. Franca usually works during the day.

A. Right

B. Wrong

2. It is convenient for both of them to meet in the afternoon.

A. Right

B. Wrong

3.Xiaoyan is free on Wednesday.

A. Right

B. Wrong

4. Franca is not free on Wednesday because he has a meeting.

A. Right

B. Wrong

5. They are going to meet on Friday at the flat.

A. Right

B. Wrong


参考答案B A A B A

第4题：

共用题干
第三篇

Wayne Beno

Wayne Beno was a true outdoorsman.Fishing,boating,hunting,walking through the
woods with his three dogs,Wayne loved and did it all.Then life changed dramatically.
Wayne was diagnosed with Parkinson's disease（帕金森氏病）.
"For the next thirteen years I took 28 pills a day,had horrible side effects,and even
with all those pills I still had lots of shaking and tremors（颤抖）.I only went out during peak
times,when I was looking and feeling my best.But that wasn't often and I really couldn't do
much of anything.I felt like the life I loved was over,"said Wayne.
Then Wayne's doctor in Green Bay suggested he consider a breakthrough surgical
option being offered at Froedtert & the Medical College of Wisconsin called Deep Brain
Stimulation（刺激）( DBS ). DBS is a surgical option used to treat disabling movement
disorders related to Parkinson's disease,essential tremor and more,It is not a cure,but
significant improvement is seen in most movement disorder cases,with relatively low risk to
the patient.
In addition to his doctor's recommendation,Wayne had a neighbor and fishing friend
who had the DBS procedure at Froedtert & the Medical College of Wisconsin.His friend's
experience convinced Wayne that the 180-mile trip from his home in Crivitz,Wisconsin
could be well worth the effort.
And was it ever.
"It was the best thing I ever did.I'm down to zero pills a day and I don't shake at all,"
reports Wayne. "Before the surgery,I felt bad every single day.Now I feel like my old
self.I'm back to business as usual,which for me means fishing,fishing,and more
fishing,every day of the year. Things just couldn't be any better!"

After the surgery,Wayne felt
A:completely recovered.
B:bad every single day.
C:pain every now and then.
D:worse than before the surgery.

答案：A
解析：

第5题：

The earthquake broke out on a day______ my father left for America, a day _______ I’ll never forget.

A.that; when
B.when; when
C.that: which
D.when; that

答案：D
解析：
本题考查定语从句
D选项，第一个空先行词为day，空格在从句中时间状语，故选when引导后面的定语从句；第二个空先行词为day,空格在从句中作forget的宾语，故用that引导定语从句。综上，D选项正确。
A选项，第一个空先行词为时间状语day, that不适合，故排除。
B选项，第二个空先行词为宾语day，when不适合，故排除。
C选项，先行词为day, that不适合，故排除。
故正确答案为 D项。

第6题：

Which substance is NOT considered to be Oil under the pollution prevention regulations?

A.Petroleum and fuel oil

B.Sludge

C.Oil mixed with dredge spoil

D.Oil refuse and oil mixed with wastes


正确答案：C

第7题：

I strongly protest against your verbal instruction ______ you intend berthing a Greek ship out side of my own.

A.where

B.that

C.this

D.Which


正确答案：B
我强烈抗议你的口头指令企图让一希腊籍船靠我船的外挡.

第8题：

During the Middle English period, Celtic, Latin and English existed side by side.( )

此题为判断题(对，错)。


正确答案：错误

第9题：

共用题干
第三篇

Wayne Beno

Wayne Beno was a true outdoorsman.Fishing,boating,hunting,walking through the
woods with his three dogs,Wayne loved and did it all.Then life changed dramatically.
Wayne was diagnosed with Parkinson's disease（帕金森氏病）.
"For the next thirteen years I took 28 pills a day,had horrible side effects,and even
with all those pills I still had lots of shaking and tremors（颤抖）.I only went out during peak
times,when I was looking and feeling my best.But that wasn't often and I really couldn't do
much of anything.I felt like the life I loved was over,"said Wayne.
Then Wayne's doctor in Green Bay suggested he consider a breakthrough surgical
option being offered at Froedtert & the Medical College of Wisconsin called Deep Brain
Stimulation（刺激）( DBS ). DBS is a surgical option used to treat disabling movement
disorders related to Parkinson's disease,essential tremor and more,It is not a cure,but
significant improvement is seen in most movement disorder cases,with relatively low risk to
the patient.
In addition to his doctor's recommendation,Wayne had a neighbor and fishing friend
who had the DBS procedure at Froedtert & the Medical College of Wisconsin.His friend's
experience convinced Wayne that the 180-mile trip from his home in Crivitz,Wisconsin
could be well worth the effort.
And was it ever.
"It was the best thing I ever did.I'm down to zero pills a day and I don't shake at all,"
reports Wayne. "Before the surgery,I felt bad every single day.Now I feel like my old
self.I'm back to business as usual,which for me means fishing,fishing,and more
fishing,every day of the year. Things just couldn't be any better!"

What was true of the pills Wayne took for 13 years?
A:They cured his disease.
B:They produced terrible side effects.
C:They stopped his shaking and tremors.
D:They enabled him to go out as often as before.

答案：D
解析：

第10题：

I cannot think of anything ________happened that day which I would have wished otherwise.

A. which
B. who
C. that
D. what

答案：C
解析：
考查定语从句。此处先行词为anything 引导词只能用that。

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