题目内容
---When will the expert come and give the lecture on economic development?
---Not until our program_______.
| A．is approving | B．is to approve |
| C．has been approved | D．will be approved |
C
解析试题分析：句意：--什么时候专家会来给我们做关于经济发展的讲座？--直到我们的项目被批准。这里是not until引导的时间状语从句，不能用一般将来时，可以用一般现在时代替一般将来时，或现在完成时代替将来完成式，而且program和approve是被动关系，选C。
考点：考查时态语态
–Have you handed in your schoolwork yet?
--Yes, I have. I guess it ________ now.
| A．has graded | B．is graded | C．is being graded | D．is grading |
He to keep this book for a month.
| A．will allow | B．will be allowed | C．allows | D．allowed |
When Alice came to, she didn’t know how long she there.
| A．had been lying | B．has been lying | C．was lying | D．has lain |
--- Hello, I to ask if I can book two tickets for tonight’s film.
--- Sorry, we’ve already sold out.
| A．phone | B．will phone | C．am phoning | D．have phoned |
---Will you please repeat your idea?
---Sure. But I don't think that you ________ attention.
| A．paid | B．pay | C．are paying | D．were paying |
—What’s that terrible noise?
—The neighbors for a party.
| A．have prepared | B．are preparing | C．prepare | D．will prepare |
—Will you see me off at the airport at ten tomorrow morning?
—Sorry, I ________ a lecture then.
| A．will be giving | B．will give |
| C．give | D．have given |
—I hear Jane has gone to the Holy Island for her holiday.
—Oh，how nice！Do you know when she ________？
| A．was leaving | B．had left |
| C．has left | D．left |