He’s determined to finish the job __________long it takes.

He’s determined to finish the job __________long it takes.
A. no matter
B. however
C. wherever
D. whatever
      满分：2  分
2.  ―Could you be so kind as to turn down that rock “n” roll? I am preparing for tomorrow’s exam. ―________
A. It’s none of your business.
B. What are you doing?
C. Sur
D. Sorry to disturb you.
E. No, I don’t think so.
      满分：2  分
3.  The government official explained that there’s no point _______ about the cultural gap in that city.
A. to worry
B. with them worrying
C. in worrying
D. worry
      满分：2  分
4.  He studied hard in his youth, _________ contributed to his great success in later life.
A. that
B. it
C. what
D. which
      满分：2  分
5.  I ________ my handbag stolen last week.
A. had
B. let
C. lost
D. left
      满分：2  分
6.  Mary never does any reading in the evening,________ .