A. with
B.for
C. in
D. on
第1题:
A、haven’t
B、hasn’t
C、isn’t
D、aren’t
第2题:
____ I?know,?there?isn’t?such?a?word?in?English.
A、As much as
B、So far as
C、As long as
D、As soon as
第3题:
设有语句 int n,m; char a[5],b; cin>>n>>a>>m>>b; 为了分别将10和20分别赋给n和m,look赋给a,t赋给b,则正确的输入为
A.10 "look" 20 't'<CR>
B.10 "look" 10
C.10 look 20 t
D.10<CR>look20<CR>t<CR>
第4题:
There must be something wrong with my computer,()there?
A. mustn't
B. needn't
C. isn't
第5题:
– Nice weather, isn't it? – ( ).
A. I'm not sure
B. You know it well
C. Yes, it is
D. Yes, it isn't
第6题:
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.
--- - No, it ________ be him. He is holding a meeting in the office now.
A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t