The young trees require carefully.A. to look afterB. looking afterC. look afterD. looking

发布时间：2020-08-16 08:45:04

The young trees require      carefully.
A. to look after
B. looking after
C. look after
D. looking for

网友回答

A. to look after
(答案→)B. looking after
C. look after
D. looking for
解析：可联系答.案.网客服索取。
以上问题属网友观点，不代表本站立场，仅供参考！