We are taught that a business letter should be written in a formal style __ in a personal one.

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

I was just coming along to see you ___ I ran into Mr Wilson.

A. as   B.while   C. then    D. when

I passed by the sports field the other day, __ there was a football match going on then.

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

It is well-known that ____ year 2006 saw many developments in ____ science and technology, with those in the field of space science being particularly notable.

A. /; /                           B. the; /                               C. the; the                    D. /; the

   He got to the station early, ____ missing his train.

A. in case of       B. instead of              C. for fear of                   D. in search of

_______ in diving suits, Captain Nemo walks around in this magic world.

  A. Dressing                              B. Being dressed                   C. Dressed                          D. To dress

In _______ summer of 1963 Martin Luther King Jr. gave _______ speech to many black people.

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

What he is doing seems to be difficult, __it ?

A. isn’t   B. is    C. doesn’t   D. seems

—Fool _____ I am, I will not believe you any more．You have been promising a hundred times!

—But Mum, this is the last time．

       A．as                                   B．although                       C．if                                     D．so

     the weather, the sports meet will be held on time.

         A．In favor of  B．Regardless of    C．Apart from         D．Due to