They are living with their parents for the moment because their own house ____.
| A．is being rebuilt | B．has been rebuilt | C．is rebuilt | D．has rebuilt |
You park here! It’s an emergeney exft.
| A．wouldn’t | B．necdn’t |
| C．coukln’t | D．mtontn’t |
A cocnputcr can oaly doyou have inrrreled it to do .
| A． | how | B． | after | C． | what | D． | when |
The news shocked the public,to great concem about students' safety at school.
| A． | having led | B． | led |
| C． | leading | D． | to lead |
--Volunteering is becomingpopular in China.
--Yeah, people are now aware that helping others is helping themselves
| A． | naturally | B． | successfully | C． | splendidly | D． | increasingly |
When you introduce me to Mr. Johnson, could you please sayfor me?
| A． | everything | B． | anything | C． | something | D． | nothing |