问题

The teacher encourages her students ____ English as much as possible.
A:to do
B:do
C:doing
D:did;
B:do
C:doing
D:did;
正确答案是:
同类题型
the accident happened? — It’s said to happen on his way to work
Ann looks hot and dry—So _______ you if you had a high fever
I don’t mind telling you what I know.— You _______. I’m not asking you for it.
There’s no doubt ________ international cooperation is the key to ______ with cybercrime.(网络犯罪)
Is there anyone in your class ______family is in the country?