They have not made any decision on ______ they are going to do to deal with the waste and control pollution.

A. that            B. which            C. if                D. what

___ in very good spirits, he worked harder than before.

A. have built    B. to build      C. to be built      D. to have been built

---Why was Mary so upset?  ---She isn't used ___ criticized.

A. be   B. to be    C. to being    D. being

___ out of his money, he could do nothing but go ___.

A. Running… to beg    B. Being run.. begging  C.To run…to beg   D. Having run..begging

He ___ when we came

A. will arrive  B. had already arrived  C. would alreay arrive  D. has already arrived 

Where __? A. you work   B. do you work    C. are you work  D. you worked

A good friend of mine from           I was born showed up at my home just before I left for Beijing.

A. how              B. whom              C. where                  D. which

More than 60 million people in southwestern China ________the drought nowadays as a result of less rainfall, environmental damage and so on

A. are affecting    B. are being affected by  C. are being effected by  D. are effecting

--- My office is untidy.

   --- You should spare some time to _________ the documents.

 A. rely on                 B. pick out                        C. sort out                  D. devote to

—Can I pay the bill by check?

         —Sorry, Madam, but it is our managing rule that payment ______ be made in cash.

         A. shall                        B. may                                C. will                                  D. can