-----I _______ in Beijing, I’ve just come back.

A. haven’t seen, am B. haven’t seen; was

C. didn’t see; will be D. didn’t see; was

A. long B. longer

C. longest D. /

【题目】— Thank you very much of helping me.
— That's all right.

【题目】-- Hi, Nick.
-- _________, Andy.
A.OK
B.Fine
C.Hi

【题目】-- Hello, Mike!
-- Sorry, I don't think l know you.
A.but
B.or
C.yet
D.and

【题目】-- What's your name?
-- ______.
A.I'm fine.
B.I'm Helen.
C.It's Helen

【题目】-- You're Mike, right?
-- No, I ______ Jack.
A.am
B.aren't
C.am not

【题目】-- Good morning!
-- ______
A.Thank you.
B.Good morning!
C.Hello!

A. should B. must

C. had to D. had

A. What class B. What time

C. What month D. What day