22. Her hand was stick out of the second storey window ______ she could pick the apples on the tree.
A. from there B. from where C. from which D. in which
21. I, who ______ your friends, should help you.
A. am B. is C. be D. are
20. This is such a difficult question ______ nobody can answer it.
A. as B. which C. that D. so that
19. The tree, the branches ______ are almost bare, is a very old one.
A. whose B. of which C. in which D. on which
18. I can think of many cases ______ students obviously knew a lot of English words and expressions but couldn’t write a good essay.
A. why B. which C. as D. where
17. It is advised that the meeting ______ until next week.
A. will be put off B. is put off C. be put off D. put off
16. It was in the hotel ______ Mrl Brown stayed ______ they held the meeting.
A. which; that B. where; that C. that; where D. where; which
15. Is this factory ______ you worked in 1990?
A. the one B. the one of which C. in which D. the one in which
14. Is this the reason ______ at the meeting for his carelessness in his work?
A. he explained B. what he explained C. how he explained D. why he explained
13. It was ______ the gas ran out that the fire went out suddenly.
A. since B. as C. because D. for