Over ten persons _____ the job, but no one _____ it.

A.foreign

B.overseas

C.away

D.alien

A.one million

B.one billion

C.one trllion

D.ten thousand

A.reached

B.risen

C.advanced

D.compared

十年来我一直在坚持收听收音机里的英语节目。

A、I listened to the English programs over the radio ten years ago.

B、I often kept on listening to the English programs over the radio ten years ago.

C、For ten years I kept on listening to the English programs over the radio.

D、For ten years I listened to the E

A.persons in the space wear gas masks

B.persons in the space wear damp cloths over their mouths and nostrils

C.ventilation system is secured and all persons leave the space

D.ventilation system is kept operating

Five people died and ten others were injured when the bus turned() .

A against

B for

C on

D over

A.research

B.a research

C.researches

D.the researches