A、concise
B、simple
C、long
D、short
第1题:
1 prefer doing to______ (talk).
第2题:
第3题:
The best title for this passage is ______.
A. Crime--A Grave Problem in the West
B. Chevrolet--A Make of an Old Car
C. Computer--A Powerful Aid in Fighting Against Crime
D. Police--A Useful Force in the Fight Against Crime
第4题:
如果要使用jieba库的全模式进行分词操作,需要在命令中加入参数______。
A.cut=true
B.cut=True
C.cut_all=true
D.cut_all=True
第5题:
He kept on __________(talk) until the class was over.
第6题:
James is reporting the car accident to the police on the spot.
POLICE: Can you tell me what___1__ here
JAMES: Yes. I had a bad traffic accident. Look, my car looks like a squashed Coke can.
POLICE: Did you see the car before it hit you
JAMES: No, I didn't. That car was too __2___.
POLICE: Which lane were you in
JAMES: I don't remember.
POLICE: How fast were you__3___ then
JAMES: Less than 30 miles per hour.
POLICE: Which direction were you__4___ from And which direction were you heading
JAMES: I was heading from east to west.
POLICE: OK, please move your car off to the side of the road. We will check on it. Do you feel like you need an ambulance, sir
JAMES: No, I didn't get __5___. Thanks for your concern.
POLICE: No problem, sir.
第7题:
有以下程序 public class Sun { public static void main(string args[ ]) { int a, b; for(a=1, b=1; a<=100; a++) { if(b>=10} break; if (b%3 1) { b+=3; continue; } } System.cut.println(A) ; } } 执行后的输出结果是( )。
A.101
B.6
C.5
D.4
第8题:
It is the first time I_with native speakers in English. (talk)
64.It is the first time I have talked with native speakers in English. (talk) 时态
第9题:
6、对于下述命令,如何利用pipe符号进行改写: by_cut <- group_by(diamonds, cut) count_cuts <- mutate(by_cut, N = n())
A.count_cuts <- diamonds %>% group_by(cut) %>% mutate(N = n())
B.count_cuts <- diamonds %>% mutate(N = n()) %>% group_by(cut)
C.count_cuts <- diamonds %<% group_by(cut) %<% mutate(N = n())
D.count_cuts <- diamonds %<% mutate(N = n()) %<% group_by(cut)
第10题:
【填空题】流程控制语句包括A.分支语句,B.循环语句,C.控制语句。IF…ELSE语句属于 (),CASE…WHEN语句属于(),BREAK,CONTINUE,GOTO,WAITFOR语句属于(),WHILE语句属于()