问题

My brother and I had fun _________ in theriver this summer vacation.
A:swam
B:swimming
C:swim
D:to swim
B:swimming
C:swim
D:to swim
正确答案是:
同类题型
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If you your work hers, you’ll find hers is much better.
The new story is written in________easy English________even beginners can understand it [ ]
The boy broke all the glasses on purpose; he certainly deserved________.
Now all the employees except the manager _________ to work online at home.