液氮泄漏事故:请帮我解答 谢谢
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2. Identify the errors in the following sentences :She did nothing but to complain the whole time she was here.[ 1分]
A.nothing B.but C.to complain D.was here
A.nothing B.but C.to complain D.was here
C
应该把to去掉哦~
don't do sth. but do 记住这个用法。助动词后面直接加动词原形就可以了。
C。complaining
choose C.