—I have tried very hard to find a solution to the problem,but in vain.
—Why not consult with Frank You see,（）.

单项选择题（）you turn on Home With Kids (家有儿女), you'll never be able to turn the TV off.

A. If
B. Because
C. Although
D. As

单项选择题— What do you think of the report on the UFO — Great! Many students were interested in it and they kept on standing （）the end of the meeting.

A. until
B. in
C. on
D. about

单项选择题（）the bad weather, the swimming match had been put off.

A. Because
B. Thanks to
C. With the help of
D. As to

单项选择题Naturally, after I told her what to do, my daughter （）go and do the opposite!

A. may
B. can
C. must
D. should

单项选择题Do you want to buy （）pork

A. half kilo
B. half a kilo
C. a kilo half
D. a half kilo

单项选择题The days are short, （）it is now December.

A. because
B. for
C. goes
D. want

单项选择题（）number of students have gone to Shanghai.

A. /
B. The
C. A
D. An

单项选择题— （）they （）an English class —No, they aren't.

A. Are ; having
B. Are ; have
C. Do; have
D. Can; have

单项选择题（）school is much larger than（）.

A. Our ; your
B. Our; yours
C. Ours; yours
D. We; you

单项选择题—I prefer shutting myself in and listening to music all day on Sundays. —That's （）I don't agree. You should have a more active life.

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