问题

Some of the students have already learned enough English to _______a conversation with an English speaker.

A:go on (vi.)
B:carry on (vt. Vi.)
C:keep on D.hold on;
D:hold on;

正确答案是：

同类题型

Nobody but doctors, nurses or those ______ by Dr Hu ______ to enter the patient’s room[ ]

I think students should have mobile phones to call their parents.–______. They often use them to play games instead.

______—He is thirteen.

Whoever is never ______ with the progress he has madewill be a success.

here are many different types of food, some animals spend their lives eating only one type.