问题

Don’t say bad words ______ your friends. It’s ________.
A:walk
B:walked
C:walking
D:to walk;
B:walked
C:walking
D:to walk;
正确答案是:
同类题型
The tourists are all interested theGreat Wall.
to get another dictionary, because coveris dirty and page is missing
The bookshop is on _____side of the street. You should find a zebra crossingfirst.
I like football. I don’t like volleyball.____.
Not until he failed in the last examination _________ he should have spent more time on study.