Givoltage
春芽
共回答了19个问题采纳率:100% 举报
你好:
1、allow sb to do sth,allow后有人(宾语)时,用不定式,意思是允许某人做某事,如The
teacher allowed us to discuss in class yesterday.
2、allow doing sth,allow后没有人(宾语)时,用动词ing形式,意思是允许做某事,如The teacher allowed discussing in class yesterday.没说允许谁做,所以用动词ing形式.
3、一般不用allow to do sth这种形式
希望对您有帮助!
1年前
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