Unit 2 Robots grammar课时作业

第一节 单项选择

1．Switzerland joined UN after having been ________for decades.

A．natural B．neutral C．noble D．novel

2．She is very pleased with the result of her blood test, for all tested items show ____ reactions.

A．objective B．positive C．negative D．subjective

3．In a second-hand book store, one might, _____, pick up an old book for a few pence that might worth many pounds.

A．specially B．normally C．occasionally D．essentially

4．Children have to ______ conventional ceremonies in greeting their seniors on the New Year's Eve.

A．notice B．protest C．prohibit D．observe

5．That sound doesn't _______ in his native language, so it is difficult for him to pronounce it.

A．owe B．occur C．take place D．happen

6．Your own personal behavior as a teacher, outside school hours, _______ on the school itself.

A．resembles B．reminds C．reflects D．remains

7．She decided to study the Chinese market to find the _____ profit for investment.

A．precious B．previous C．punctual D．potential

8．The patient was still in danger, because after the transplant, his body ______ the new heart.

A．rejected B．reserved C．released D．refreshed

9．Only applicants with the proper _____ will be considered by the company.

A．professions B．qualifications C．requirements D．recommendations

10．The teacher's encouragement has ____ my confidence; I decided to participate in the contest again.

A．restored B．resolved C．relieved D．resisted

第二节 完形填空

阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。