keep the lines tight（）
第1题：
Where in the passage does the author compare the energy consumption of skyscrapers with that of a city?
A. Lines 5-8.
B. Lines 14-15.
C. Lines 20-22.
D. Lines 23-25.
第2题：
keep the lines tight
A.保持缆绳受力
B.谨防断缆
C.单绑
D.挽牢
第3题：
此题为判断题(对，错)。
第4题：
A “figure eight”knot is used to ______.
A.be a stopper
B.shorten a line
C.join lines of equal size
D.keep a line from passing through a sheave
第5题：
The patient’s health failed to such an extent that he was put into ________ care.
A) tense B) rigid C) intensive D) tight
C
intense
意为“非常的；强烈的”，常用于形容某种性质或感情，表示很
高或达到极端的程度。
intensive
含有intense的意思，但更强调“精细的；集中的”。An intense
attack 全线的攻击；an intensive attack 集中某一点攻击。
第6题：
I've _____ these lines again and again but I still keep forgetting them.
A. gone off
B. gone about
C. gone over
D. gone through
第7题：
The head line is too tight.
第8题：
In the speaker's opinion, what is the best place for a man to keep his wallets?
A．A side pocket of his jacket.
B．The top pocket of his jacket.
C．The back pocket of his tight trousers.
D．A side pocket of his trousers.
第9题：
An inert gas system on a tanker should be used to ______.
A.prevent the generation of flammable or combustible gas in tanks
B.blow out cargo lines to prevent the build up of gas concentrations
C.dilute tank atmospheres to keep gas concentrations below the lower explosive limit
D.prevent fires in the pumproom by continually displacing flammable vapors
第10题：