大英三蓝鸽2单元答案

_____into his past.

A. probing B. getting C. breaking D. coming

[14].

【参考答案】：A

15. Those great, imaginative thinkers looked deeply into the natural world, toward the very _____of life.

A. truth B. principle C. meaning D. essence

[15].

【参考答案】：D

16. Obama, however, continued to ______ a public campaign to press Republicans to pass his plan.

A. push over B. push to C. push for/strive for D. push in

[16].

【参考答案】：C

17. You’d better let me know as soon as there is a(n)____position in the branch office.

A. empty B. vacuum cleaner C. hollow D. vacant

[17].

【参考答案】：D

18. The company is facing a ______challenge in the next round of competition in the world market.

A. flexible B. consistent C. firm D. stiff

[18].

【参考答案】：D

19. A control over the population is _____to the sustainable development of China.

A. decisive B. crucial C. efficient D. offensive

[19].

【参考答案】：B

20. We take our skin for granted until it is burned ________ repair.

A. beyond B. for C. without D. under

[20].