As a workaholic, Mr. Wang is keener on his teaching than ____.

A. anything else       B. everything else    C. nothing else           D. something else

The mayor is busy all day with city ____, so he can't spare time to see you.

A. affairs              B. incidents          C. accidents              D. subjects

 We ____ keep a cool head on over-heating development, for it ____ have negative influence upon national economy.

A. should; must      B. must; would      C. might; could         D. must; may

―Is it my experience     the manager minds?

―I' m afraid not. He is just considering it ____ to have a female secretary.

A. what; good        B. that; better       C. which; best          D.不填; worse

As a/an ____ footballer, Dong Fangzhuo has been picked by one of the G14 clubs -Manchester Union.

A. encouraging        B. inviting           C. visiting           D. promising

Mr. Smith, I should tell you this is the fifth time you ____ me for my twin sister.

A. have mistaken      B. are mistaking      C. had mistaken         D. are mistaken

 Mr. Smith, I should tell you this is the fifth time you ____ me for my twin sister.

A. have mistaken      B. are mistaking      C. had mistaken         D. are mistaken

 ____ be invited to our wedding ceremony?

A. Do you suppose who should              B. Who do you suppose will

C. Who do you suppose could               D. Do you suppose who can

Today even ordinary people understand that the universe is something larger than ever ____ before.

A. think              B. to think           C. thought              D. thinking

Check your answers carefully and make some changes ____.

A. if it necessary         B. if you are necessary     C. if is necessary    D. if necessary