The test not only helps make our ________ acquired knowledge permanent, but also enables us to find out what needs to take more time to improve．

A．quickly

B．presently

C．shortly

D．newly

According to the rules, students must not ________ their books during examinations．

A．read

B．watch

C．notice

D．look at

Who would you rather ________ you repair your electric bicycle this time?

A．help

B．helped

C．to help

D．helping

Not far from the store is a garden, ________ owner seated in it playing chess with his children every Sunday afternoon．

A．its

B．which

C．that

D．whose

The professor you referred to in the letter ________ us students three lectures by next Monday．

A．has given

B．will give

C．will have given

D．gave

Before Alice came to China, she had spent as much time as she could ________ Chinese．

A．to lear

B．learning

C．learn

D．have learned

My boyfriend used to be ________ unreasonable person, but now has turned ________ man everyone likes to work with．

A．an;/

B．an; the

C．the; a

D．an; a

I dislike ________ when others laugh at me in public or speak ill of me behind．

A．that

B．them

C．those

D．it

What Smith lacked in experience, he ________ for in enthusiasm．

A．made out

B．made into

C．made up

D．made off

Tell me ________ how it came about that you were 20 minutes late for class．You needn't go into details．

A．in advance

B．in brief

C．in total

D．in vain