Don’t make a noise! They _______on a physics problem now.A．will workB．are workin

题型：不详难度：来源：

Don’t make a noise! They _______on a physics problem now.

A．will work

B．are working

C．worked

D．have worked

答案

解析

此题考查现在进行时的基本用法。表示正在进行的动作。句意：不好出生。他们现在正在解决一道物理问题。结合语境及时间状语，可知下文描述的是现在正在进行的动作，故用现在进行时态。选B。

举一反三

Mr. White _____in that city since he moved there thirty years ago.

A．lives

B．lived

C．was living

D．has lived

题型：不详难度：| 查看答案

---What were you doing at this time last night?
--- I _________ a phone call.

A．made

B．will make

C．has made

D．was making

题型：不详难度：| 查看答案

Jeff _______the hospital if he feels better in a few days.

A．leaves

B．left

C．will leave

D．has left

题型：不详难度：| 查看答案

Zhou Libo’s talk show is very funny. It often makes people_________.

A．laugh

B．laughing

C．to laugh

D．laughed

题型：不详难度：| 查看答案

There ________a concert of Zhang Xueyou in Jinan on April 29^th .
A is going to have B will have C is going to be D are going to be

题型：不详难度：| 查看答案