问题描述：
37、People appreciate __________ with him because he has a good sense of humor.
（本题分值：0.
A) to work\x05
B) to have worked
C) working\x05
D) having worked
【正确答案】
D
（本题分值：0.
A) to work\x05
B) to have worked
C) working\x05
D) having worked
【正确答案】
D
问题解答：
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