1 . English is a language shared by several diverse cultures, _________ uses it differently.

A．all of which

B．each of which

C．all of them

D．each of them

2 . She showed the visitors around the museum, the construction _______ had taken more than three years.

A．for which

B．with which

C．of which

D．to which

3 . On Sundays there were a lot of children playing in the park, ________ parents sat together joking.

A．their

B．whose

C．which

D．that

4 . John invited about 40 people to his wedding, most of 　　　 are family members.

A．them	B．that
C．which	D．whom

6 . By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, above ________ appeared a rare rainbow soon. (用适当的词填空)

7 . Undoubtedly, we are experiencing more and more mental(精神) pressure in our life, ______, in my opinion, everyone will meet in their life.

A．where

B．that

C．which

D．as

8 . 阅读下面材料,在题后空白处填入适当的内容（每空一词）或括号内单词的正确形式。

In many films, whenever Earth faces a disaster, the     1    （solve） is always fleeing the planet    2     spaceship. But now the Chinese sci-fi movie, The Wandering Earth       3    （offer） a different and     4    （encourage） idea. In the film, Earth is being destroyed by the dying sun. In response, humans around the world work together     5     (build) a giant engine system,     6    will push Earth away from the sun. This"ambition" didn't come from nowhere. Up to now “homeland”     7     (have) a soft spot in the hearts and minds of Chinese people. This special cultural background     8    (probable) makes The Wandering Earth different from other films.

The film was released on Feb 5, the first day of Chinese New Year. It was     9     time when many people had just made the hard journey back to     10    (they) hometowns. So there is only one possible way to tell the story： Earth goes wherever humans go,because it's our home.

9 . Recently I bought a computer, ________ was acceptable.

A．which price

B．the price of which

C．its price

D．the price of whose

10 . Later, the medicine was tested on malaria patients, most of_recovered. (用适当的词填空)