She ___ volleyball regularly for many years when she was young．
| A．was playing | B．played |
| C．has played | D．had played |
The boss took no notice of the suggestion given by the clerk that the new technology _____ the problems on conveying the products.
| A．be applied to solve | B．be applied to solving |
| C．applies to solving | D．applies to solve |
—What is the meaning of the saying “Whenever you fall, pick something up?”
—It tells us to hope even when coming across failure ; try to learn something valuable from it.
| A．look for | B．call for | C．take up | D．give up |
—I’m sorry. I shouldn’t have been so rude to you.
—You _____ your temper but that’s OK.
| A．have lost | B．had lost | C．did lose | D．were losing |
--Guess what! Tan Weiwei failed in the last round of the Super Girl Contest.
---How _______ it be? She is second to none in singing in my opinion.
| A．shall | B．might | C．can | D．must |
The national parks are very important for the protection of these wild animals, which would ______ run the risk of becoming extinct.
| A．therefore | B．instead | C．otherwise | D．anyhow |