2 . A paper-cutting exhibition will be held,_________aims to promote traditional Chinese culture. （用适当的词填空）

3 . He lives in Beijing, ________ is a two-hour drive from here. (用适当的词填空)

4 . That same year, _was later recorded as a miracle year in science, he published four extraordinary physics papers. (用适当的词填空)

5 . 阅读下面材料，在空白处填入1个单词或括号内单词的正确形式。

One evening 18,000 BC, Lala turned for home with her collections of nuts and fruits. A feast was waiting for her,     1     was a family reunion after a long     2    （ separate）. How excited she was to meet his husband, Dahu, again!   Having heard wolves howling in the forest, Lala accelerated her steps     3    （ fear） there might be wild beasts lying in wait for her.

She had almost reached her destination     4     a delicious smell arrested her progress and she stopped. The smell of meat filled the air and her senses became dizzy     5     hunger. She saw the great dinner was well     6     （ prepare）   . The family were doing their own duties and Dahu, with     7    （ strong ） pronounced eyebrows and cheekbones,

    8    （ sharpen ） his tools.

The first guests     9     （ arrive） for dinner were all from the neighbouring caves. Lala's   spirits     10    （ rise）. She smiled to herself gaily and went out of the cave to welcome her friends and neighbours.

6 . Here are two pairs of shoes, ______ you may choose.

A．both of them	B．either of them
C．any of which	D．either of which