Big changes have taken place at Marketing Department _____ the new manager came.(201512)
A. before
B. after
C. since
D. while
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When I changed my job, I had to _____ to another apartment.(201606)
A. gather
B. post
C. master
D. move
We are looking for a secretary _____ speaks Chinese fluently.(201606)
A. who
B. which
C. whom
D. whose
This record will help your safety officer _____ what the problem is.(201606)
A. bring up
B. put on
C. find out
D. take in
The more you concentrate on training, _____ the results will be.(201606)
A. good
B. better
C. the better
D. the best