问题
选择题
Wang Gang doesn't want to _____ his parents _____, so he always works hard. [ ]
A. let; down
B. turn; down
C. keep; down
D. put; down
答案
答案：A
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Wang Gang doesn't want to _____ his parents _____, so he always works hard. [ ]
A. let; down
B. turn; down
C. keep; down
D. put; down
答案：A