These young trees must_____.The shoes need_____Alook after well; to mend B .be looked after well; mending C.be looked well;mend D.be looked after well; to be mend请讲出详细解题思路,如果不麻烦,请详细讲一下need的用法
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These young trees must_____.The shoes need_____Alook after well; to mend B .be looked after well; mending C.be looked well;mend D.be looked after well; to be mend请讲出详细解题思路,如果不麻烦,请详细讲一下need的用法
These young trees must_____.The shoes need_____
Alook after well; to mend B .be looked after well; mending C.be looked well;mend D.be looked after well; to be mend
请讲出详细解题思路,如果不麻烦,请详细讲一下need的用法
These young trees must_____.The shoes need_____Alook after well; to mend B .be looked after well; mending C.be looked well;mend D.be looked after well; to be mend请讲出详细解题思路,如果不麻烦,请详细讲一下need的用法
选B因为树是需要被照顾,所以用被动
后面的鞋子需要修理,need后面一半都是加动词的ing形式
need doing 一般已经含有被动的意思了
选 B must be done need doing表被动
B 情态动词的被动语态
need doing 主动表示被动
亲:祝你学习进步!望采纳,谢谢!