从A，B，C，D四个选项中，选出可以填入空白处的最佳选项。
1. Lesson Three is ______ most difficult lesson but it isn’t ______ most difficult lesson in Book Two.
A. a, a B. a, the
C. the, the D. the, a
2. If he ______ his address yesterday, I _______him now.
A. had told me, could have visited
B. had told me, could visit
C. hold me, could visit
D. told me, could have visited
3. —Your article is not so good.
—But I think mine is better than _______.
A. anyone’s
B. anyone else
C. anyone else’s
D. anyone’s else
4. If your mother and wife are very ill at the same time and you can only help one at a time, whom would you rather have ______ to the hospital first?
A. send B. sending
C. sent D. to be sent
5. —What do you think of the girl？
—Not only ______ hard but also _______ very charming.
A. does she work, is she
B. she works, she is
C. does she work, she is
D. she works, is she
6. —Can the students in our class compare with those in theirs？
—The students in our class study _______ but not _______.
A. harder, as clever
B. hard, clever
C. hardest, cleverest
D. harder, cleverest
7. ________ much difficulty you may meet with during the course of your study, don’t forget that I can help you out in the end.
A. Whatever B. However
C. What D. How
8. —How is she getting along with her English study?
—Sorry, I don’t know, because I _______ her as much as I used to for almost two years.
A. haven’t met
B. didn’t meet
C. am not meeting
D. don’t meet
9. —Why was _______ she put off going abroad for further education?
—Because of her baby.
A. that B. it
C. what D. it that
10. _______ alone doing his homework all day long, the little child just couldn’t help bursting into tears sadly.
A. Leaving B. Left
C. To leave D. To be left
11. —Do you know what Tom does all day？
—I know he spends at least as much time watching TV as he _______ his lessons.
A. is doing B. does
C. spends in D. does doing
12. In my opinion, she can’t be the girl ______ I am working at present.
A. whose boss
B. for whose boss
C. to whose boss
D. boss of whose
13. What a great weight the mother felt ______ her mind the moment she found her lost son!
A. turned off B. taken off
C. set off D. brought off
14. Mr Zhang gave the textbooks to all the pupils except ___ who had already taken them.
A. the ones B. ones
C. some D. the others
15. — Who can work out this problem？
—_______.
A. I don’t like
B. I hate
C. Let me have a try
D. It doesn’t matter
