Scientists are not sure about the ________ of water on Mars.

A. occupation               B. existence                  C. demand                    D. treasure

1. Yang Liwei is a famous _______ (宇航員)in our country.

2. Millions of _______ (支持者)voted for him last year.

3. Liu Xiang is regarded as one of the __________ (杰出的)sportsmen in the world.

4. When you apply for a position, you should state your name, age and ____________(職業(yè)).

5. The great _______ (缺點) to living on a main road is the constant noise.

6. He wants to find suitable, cheap, temporary __________ (住所).

7. What sort of __________ (資格)do you need for the job?

8. The tenants are __________ (按時)in paying the rent.

 The great success of this program has been largely _______ the support given by the 10 local businessmen.

A. instead of                                                           B. as a result

C. due to                                                                D. as a consequence

 I’m sure your suggestion will _______ solving the problem.

A. result from                                                         B. contribute to

C. attend to                                                             D. devote to

 Which do you enjoy _______ your spare time, watching TV at home or playing basketball on the playground?

A. spending　　　　　　　　　　                  B. spend

C. to spend　　　　　　　　　　            　D. being spent

 The students _______ from the modern equipment of teaching.

A. learn                        B. differ                       C. suffer               D. benefit

 The Marquis was ________ of the two noblemen, so he was the _______ brother.

A. the older; elder                               B. the elder; older

C. the elder; elder                                 D. the older; older

 He was eager _______ work, for he could not imagine life without it.

A. at                     B. for                  C. on                D. of

 Whoever _______ of a strong fighting spirit can succeed in his career.

A. possesses                                                    B. is in the possess

C. is possessed                                                D. possessed

 She has never done anything for them, _______ they have done everything for her.

A. when                     B. as          C. whereas             D. because