【推荐1】Normal memory function involves many parts of the brain, and any disease or injury that affects the brain can interfere_________ the development of the brain.

A．for

B．by

C．in

D．with

【推荐2】The cold smile on her face just kept us _______.

A．at a distance	B．in the distance
C．in a distance	D．at distance

【推荐3】People try to avoid public transportation delays by using their own cars, and _____ this creates further problems.

A．in turn

B．in brief

C．in return

D．in all

【推荐1】In the past two years, John wasted lots of his time playing computer games. Now he realized his mistake, and is working hard to_______ his lost time.

A．make up for

B．keep up with

C．catch up with

D．make use of

【推荐3】 Ten minutes has been made full _______ of ________ the problem.

A．using ; studying	B．use ; to study
C．to use ; to study	D．use ; studying