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He got himself into a difficult situation ________he must make a final decision all by himself.

A．which                B．what                   C．when                  D．where

The manager was concerned to hear that two of his trusted workers ______.

A. will leave                         B. are leaving   C. have left                 D. were leaving

The professor ________at 8 o’clock，but he has not shown up yet，which worries all of us.

A．was supposed to arrive                        B．must have arrived

C．might have arrived                                         D．was supposed arriving

You needn’t go to the railway station by taxi because it is within walking ________.It only takes five minutes to walk there.

A．touch　 　　              B．distance　　       C．speed　　           D．reach

—Do you have anything planned for this afternoon?

　 —Yes. I’m going to ________a famous NBA player.

A．interview                    B．cover                  C．impress   D．revise

________other workers，the boss finds，Hank is ________worker in his company.

A．Compared with；a more satisfying               B．Compared to；the more satisfying

C．Comparing with；a more satisfying      D．Compared with；a more satisfied

I soon found that the work I was doing had already been done by someone else.________，I was wasting my time.

A．In other words           B．In a word              C．First of all           D．Believe it or not

—Hey ,it’s you, Jackie! I didn’t think you could be here．

—A big surprise ,right? I _______ for you all the afternoon．

A．have waited                  B．was waiting C．have been waiting      D．waited

More and more problems appeared ________the increasing use of short messages sent by cell phones．

A．for                                  B．to                           C．a(chǎn)t                            D．with

I was coming to your party but my car’s gone wrong. Now I can’t ________it．

A．repair                    B．do                          C．make                     D．reach