Mr．Black is an experienced engineer, and he will be employed to _________ us in improving our equipment．

A．assist

B．consider

C．provide

D．offer

A survey done recently shows that not all parents _________ their children taking part in the weekend classes．

A．escape

B．lead to

C．imagine

D．approve of

I still feel _________ about the error in the accounts；I ought to have noticed it, and pointed it out．

A．shameless

B．regrettable

C．skeptical

D．guilty

The supermarket sells many foods that have been _________, so it is convenient to feed your stomach．

A．produced

B．stored

C．processed

D．charged

When I saw the cars crash on the road, a frightened feeling ________ across my mind．

A．flashed

B．struck

C．hit

D．occurred

After the meeting was over, the secretary ________ the new worker to the manager’s office．

A．aimed

B．pointed

C．guided

D．imitated

If we cannot ________ the subject of astronomy, we won’t get the job opportunities on space stations．

A．master

B．control

C．tolerate

D．instruct

If we want to arrive at the village on time, we’d better ________．

A．sweep up

B．speed up

C．call up

D．turn up

The couple watched the Kongming light go higher and higher until they lost ________ of it．

A．view

B．scene

C．vision

D．sight

When Mr．Jones gets old, he will ________ over his business to his son．

A．take

B．think

C．hand

D．get