题目内容
At the meeting the boss was explaining his plan while his secretary_________ the notes.
| A．is taking | B．was taking | C．has taken | D．takes |
B
解析试题分析：句意：在会上这位老板正在解释他的计划这是他的秘书正在做笔记，while引导的时间状语从句主从句的时态同时进行，结合语境故选B
考点：考查动词时态的用法。
—Excuse me! You can’t take photos here．Look at the sign. It says “NO PHOTOS”．
— Sorry，I _________ see it and I _______ do it.
| A．didn’t; won’t | B．don’t; won’t |
| C．won’t; won’t | D．don’t; don’t |
—Have you mended your shoes, Bob？
—Yes, I _________ them twenty minutes ago ．
| A．have mended | B．mend | C．had mended | D．mended |
---We played football this afternoon.Why didn’t you play with us?
---Sorry, I really wanted to. But I __________Jim fix his bike then.
| A．help | B．helped | C．am helping | D．was helping |
Listen! Who _____ the piano in the next room?
| A．plays | B．played | C．is playing | D．has played |
The guests were _________ in the front rows ________ to the president attentively.
| A．seating; listened | B．seating; listening |
| C．seated; listened | D．seated; listening |
After Steven sent some e-mails ,he______ surfing the Internet.
| A．starts | B．has started | C．will start | D．started |
Look! The police ______ the food onto the bank of the river.
| A．am carrying | B．is carrying | C．are carrying | D．are carried |
There is no doubt that students ________in their study if they more praise from their teachers.
| A．will make progress; will get | B．make progress; get |
| C．will make progress; get | D．make progress; will get |