Without a sure supply of water, farming in that area remains at the _______of the weather.

A.disposal                    B.risk  C.cost                            D.mercy  

_______, you can gently improve your spoken English in a short time.

       A. On the way                     B. In this way       C. By the way               D. In the way

An awful accident, however, _____occur the other day.?

A. does    B. did?  C. has to    D. had to?

I don't know whether to stay in teaching or _____ another job.?

　　A. trying getting    B. to try to get    C. trying to get    D. try get?

Little Jim is going to spend his holiday in Paris, _____ lives his uncle.?

　　A. which        B. who?    C. where       D. that??

I’d try even if I may fail ___  __ sit there worrying in time of trouble.

    A. rather than     B. other than       C. more than    D. less than

The person we spoke to ____ no answer at first．

  A．making   B．makes   C．make   D．made

In a time of social reform, people’s state of mind tends to keep _______ with the rapid changes of society.

A. terms              B. pace              C. progress            D. touch

One should have a _______ of right and wrong.

A. feeling               B. knowledge           C. sense                D. idea

—Would you be able to go to the party ?

    — __________.

         A．I don’t expect            B．I’m afraid not

         C．I don’t think so                   D．I believe not