A.taken part
B.taken sides
C.taken place
D.taken leave
第1题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第2题:
A. is
B. are
C. has
D. have
第3题:
A. pioneer
B. prior
C. premature
D. past
第4题:
2、下面能正确显示水分子表达式的选项为()。
A.H<sub>2</sub>O
B.H<small>2</small>O
C.H<small><sup>2</sup></small>O
D.H<small><sub>2</sub></small>O
第5题:
第6题:
Quite a lot of people watch TV only to ______ time.
A、waste
B、spend
C、kill
D、past
第7题:
A) still late
B) too late
C) so late
D) past
第8题:
And they can ______their passports______,making leaving or “escaping” virtually impossible.
A. have…remove
B. had…remove
C. have…removing
D. have…removed
第9题:
第10题:
下面能正确显示水分子表达式的选项为()。
A.H<sub>2</sub>O
B.H<small>2</small>O
C.H<small><sup>2</sup></small>O
D.H<small><sub>2</sub></small>O