She’s aiming ______a sholarship; That is why she has been focusing her minds_____her work..
| A．at; on | B．to; on | C．for ; in | D．at; into |
The foreign teacher suggested __________ more to improve our reading skills．
| A．us to do | B．we would do | C．we practice | D．we practiced |
My uncle promised to buy me a nice gift for my birthday, ________beyond my imagination．
| A．which | B．that | C．one | D．it |
Most scientists seem to agree that _______ certain limit should be set on _______consumption of cars to ease air pollution．
| A．a; the | B．/;the | C．the; / | D．the; the |
comb
| A．habit | B．debt | C．substance | D．above |
custom
| A．measure | B．upstairs | C．respect | D．sugar |