Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.

A. saving                   B. saved                    C. to save                   D. to have saved

Last year John earned _______ his brother did, who has a better position in a bigger company.

A. twice as many as                                                B. twice as much as

C. twice as more as                                                 D. twice much as

With his good sense of direction, he _____ quickly and easily get round in the new city.

A. can                          B. must                        C. should                      D. need

Can you lend me some money now?

Sorry, I have _____ left on me now. I must first go and withdraw some of my savings from the nearest ATM.

A. any                          B. some                        C. none                        D. much

He no longer lives on campus, for he _____ an apartment within the walking distance to the school.

A. will rent                   B. rented                      C. has rented                D. had rented

Tom and Jane used to walk _____ the bank after dinner when they were at university.

A. along                       B. in                            C. from                        D. across

使我们感到欣慰的是，经过三年的努力，我们终于圆了大学梦。(come true)

只要我们对自己有信心，就一定会赢这场战役。(be sure to)

如果我们采用合适的学习方法，就能获得事半功倍的效果。(achieve)

老师建议我们考前放松心情。(relax oneself)