The other day, my brother drove his car down the street at _____ I thought was a dangerous speed.  

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

--- Was his father very strict with him when he was at school?

    --- Yes. He had never praised him _____ he became one of the top students in his grade.  

  A. after                            B. unless                              C. until                                 D. when

In order to gain more interest, you should spend less money _____ their products more competitive.

  A. to make                    B. making                            C. to have made                D. having made

In some parts of London, missing a bus means _____ for another hour.  

  A. waiting                       B. to wait                                      C. wait                                 D. to be waiting

Papermaking began in China and from here it _____ to North Africa and Europe.  

  A. spread                        B. grew                                C. carried                                      D. developed

My English-Chinese dictionary has disappeared. Who _____ have taken it?  

  A. should                         B. must                                C. could                                D. would

I had a pleasant chat _____ my friends last night.

  A. for                                B. with                                 C. during                              D. over

In fact _____ is a hard job for the police to keep order in an important football match.  

  A. this                              B. that                                  C. there                               D. it

He put _____ dictionary he bought yesterday on _____ desk and went out of the classroom.

  A. a; the                          B. a; a                                 C. the; a                               D. the; the

We are invited to a party _________in  our club next Friday．

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