Ⅰ. 单项选择（共25小题；每小题1分，满分25分）
1.——I didn't see Molly last week.
—— I know ,she has gone to Singapore.
A. As far as B. As long as C.As soon as D. As often as
2.Mr. Lin get up late. But now he getting up early.
A. used to;is used to B. used to;used to
C. was used to;is used to D. was used to;used to
3. ——How do you like Miss Gao?
——I find difficult to study with her.
A . this B. them C.it D. that
