问题

I’m sure Andrew will win the first prize in the final.— I think so . He ______ for it for months.

A:is preparing
B:was preparing
C:has been preparing
D:has been preparing;

正确答案是：

同类题型

Hepromised tomakeaphonecalltome_______.

We can’t besuccessful ________ we keep working hard.—I agree withyou.

John, I am too tired. Let’s stop a rest.

Could you post the letter for me—_______________

The person who was taking photos asked the family to sit ______ and listen ______ to his order [ ]