John is cooperateing with Mary in writing an article
A. working for
B. working out
C. working in
D. working with
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回答(62)题 查看材料
A. delivered
B. deposited
C. destroyed
D. detached
回答(61)题 查看材料
A. findings
B. locations
C. events
D. sources
回答(58)题 查看材料
A. occasionally
B. frequently
C. specially
D. recently
回答(57)题 查看材料
A. when
B. what
C. how
D. which