This camera is of good quality. If it ______ break down within the first year, we would repair it at our expense.
| A．would | B．should | C．could | D．might |
It is believed that there’s little chance that mankind would _____ a nuclear war.
A. stand B. persuade C. transform
survive
Before entering space rockets must escape _____ the earth’s gravity.
| A．to | B．off | C．of | D．from |
The Forbidden City is a great tourist _____ drawing millions of visitors every year.
| A．arrangement | B．attraction | C．accommodation | D．appearance |
The reason ____ you failed, I suppose, was ____ you didn’t follow your teacher’s advice.
| A．why; that | B．that; why | C．which; because | D．why; because |
Don’t let yourself ______ into buying things you don’t really want.
| A．persuade | B．be persuaded | C．to persuade | D．persuading |