摘要： More and more young people are trying to do something the old. A. served B. to serve C. serve D. serves
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More and more young people are trying to do something____ the old.
[ ]
A. served
B. to serve
C. serve
D. serves
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B. to serve
C. serve
D. serves
More and more young people are trying to do something _____ the old.
[ ]
A. served
B. to serve
C. serve
D. serves
查看习题详情和答案>>
B. to serve
C. serve
D. serves
More and more young people are trying to do something _______ the old .
[ ]
A. served
B. to serve
C. to walk
D. walked