Only by working hard________succeed.

A．we can 　　　　　　 B．we are

C．can we 　　　　　　 D．a(chǎn)re we

He began to take political science ________ only when he left school.

A.strictly　　　　　 B.truly　　　　　　 　　 C.carefully　　　 　 D.seriously

Is there anything __________ to you? 　

A. that is belonged 　　 B. that belongs 　　　C. that belong 　　D. which belongs

I have offered to paint the house ____ a week’s accommodation.

A. in exchange for　 B. with regard to　 C. by means of　 D. in place of

John seems a nice person. _______, I don’t trust him.

　 A. Even so　　　 B. Even though　　　 C. Therefore　　　　 D. Though

　　 the meeting room，he found all the parents a1ready　　 there．

A．To enter；sitting　 　　　　 B．Stepping into；to seat

C．Entered；seat　 　　　　　　 D．Entering；seated

______ you understand it, it’s easy for you to obey it.

A. As soon as　　 B. Once　　　　　　 C. Unless　　　　 D. The moment

Your performance in the driving test didn't reach the required standard; _____, you failed. 
  A. in the end     B. after all      C. in other wards    D. at the same tine    

—The last one　　　　　 pays the meal.?

—Agreed!?

A.arrived　　　　　　　 B.arrives?　　　　　　

C.to arrive　　　　　　 D.arriving

It was after graduation that he began　　 his teacher’s kindness.

A、understanding　 B、knowing　　 C、realizing　　 D、to understand