A. an 11-year-old B. an eleven-years-old

C. a 11-year-old D. a eleven-year old

【题目】I don't know the girl ________ is standing at the gate.
A.不填
B.which
C.that
D.whom

A. Do, free B. Are, have time C. Are, free D. Do, be free

【题目】- What do you think of lemon?
- Terrible. I like fruit ________ tastes sweet.
A.who
B.what
C.which
D.when

A. in B. at C. on D. for

A. Yes, I’m Simon. B. I’m Simon speaking.

C. No, you can’t. D. This is Simon speaking.

【题目】I will never forget the song ________ she sang last night.
A.who
B.what
C.when
D.that

A. have B. will have C. is going to have D. will be

A. when will he graduate from university

B. whether he will receive higher education

C. that he has been studying for 20 years

D. what subject is he good at

A. too, to B. so, that C. so, as to D. too, that