—People in Southwest China have never experienced _____ natural disaster．
—Exactly．Let's do our bit to help them．
| A．a more severe | B．the most severe |
| C．the more severe | D．a most severe |
surprised me most was that they had finished the talk so quickly.
| A．Which | B．Why | C．That | D．What |
private cars are bringing us convenience, they may also cause more traffic accidents
and pollution.
| A．While | B．As | C．If | D．Since |
— Can you please lend me some money?
— Sorry, I’ve got at hand myself. I’ve spent all of my money buying the computer.
| A．none | B．nothing | C．no | D．not |
Mrs. Green wants to buy that kind of cloth because she has been told that the cloth very well.
| A．washes | B．is washed | C．has been washed | D．is washing |
Going out for a trip with friends popular in the last few years.
| A．is | B．was | C．has been | D．had been |