问题

It’s important ______us to learn English well.
A:to stop to have
B:to stop having
C:stop to have
D:stop having;
B:to stop having
C:stop to have
D:stop having;
正确答案是:
同类题型
Is it the country ______ you studied ______ you are going to visit next week?
What did you do yesterday afternoon-I went to the bookstore,___ some books and visited myuncle.
________ our surprise, when the audience saw this film, they all shouted ______ surprise.
Tom was scolded for coming late for school by the teacher.—, for he always comes late.