更多"______ until 1972 ______ we began s"的相关试题:
[单项选择]We are studying English hard ______ our country better in the future.
A. serve
B. to serve
C. serving
D. served
[单项选择]I have spent a lot more time studying English than Li Ping ( ).
A. have
B. has
C. does
D. did
[单项选择]If you have really been studying English for so long, it's about time you__________able to write letters in English.
A. should be
B. were
C. must be
D. are
[单项选择]—Mum, I've been studying English since 8 o'clock. ______ I go ont and play with Tom for a while —No, t'm afraid not. Besides, it's raining outside now.
[单项选择]Until now we have ______many improvements in women's employment.
[单项选择](Even though) Sedat (has been studying) English for three years before came to (the United States), it is still difficult for him (to express himself).
A. Even though
B. has been studying
C. the United States
D. to express himself