There might be life on other planets, but so far scientists haven’t found enough _____ to prove it.
| A．evidence | B．relic | C．mystery | D．reception |
He made up his mind to enjoy his guitar and to accumulate as many happy experiences as he could so that when he retired he wound be able to ______his life with satisfaction.
| A．get away with |
| B．make up for |
| C．look back on |
| D．put up with |
There is a beautiful Chinese song called I Came Over the Ocean to See You. Why not do that in reality on this Valentine’s Day? Keep your plan a secret and ______suddenly.
| A．show up | B．cut in |
| C．show off | D．cut down |
As well as teaching soccer's basic skills and rules, the introduced textbooks will ______team spirit and sense of responsibility.
| A．multiply | B．distinguish |
| C．preserve | D．develop |
Busy with their business, they had no time to ______ their wedding, so they had it organized by a company.
| A．accelerate | B．arrange |
| C．approve | D．acknowledge |
If you can’t trust your friend to have a relationship with another person you consider a friend, it’s a clear ______ of a problem in your friendships.”
| A．disappearance | B．symbol |
| C．symptom | D．settlement |