My brother and I had fun _________ in the river this summer vacation.
#50574
A
swam
B
swimming
C
swim
D
to swim
推荐题目
Don’t throw away the waste paper. It needs so that it can be reused.
#49285
A
to destroy
B
destroying
C
to collect
D
collecting
— Do you know why he left so early?—_______for the English test, I guess.
#51187
A
To study
B
Study
C
Studied
D
Studying