【推荐1】I often ______ myself by listening to some light music.

A．release

B．refresh

C．restore

D．restrict

【推荐1】We should strengthen and improve education and training of officials to ________ their competence.

A．increase

B．regulate

C．enhance

D．transform

【推荐2】Hosting the Winter Olympic Games can ________ the friendship and mutual understanding between Chinese people and people from other countries.

A．strengthen

B．symbolize

C．evaluate

D．regulate

【推荐3】The Chinese government has introduced efforts to ______ the exploitation of underground water, ______ sources of drinking water and ______ the aquatic ecological system.

A．promote； protecting； regulating	B．regulate； protect； restore
C．restoring； promote； protect	D．regulating； restoring； protect

【推荐3】The badly injured mother _______ to be happy and relaxed when she saw her son was back from work tiredly.

A．moved

B．pretended

C．ignored

D．resembled