1 . A harvester is a machine _____we harvest crops or a person_______is harvesting.

A．which; who

B．that; that

C．with which; who

D．/; that

2 . 下列句子各有一处错误（多词，缺词或错词），多词：多余的词用斜线（\）划掉；缺词：在缺词处加一个漏字符号（^），并在其下面写出该加的词；错词：在错的词下划一横线，并在该词下面写出修改后的词。每处错误及其修改均仅限一词。
1. That has changed since I come here.
2. I’ve got tired of look at nature through dirty curtains and dusty windows.
3. It was yesterday when he broke the window.
4. Do you want a friend whom you could tell everything?
5. I don’t want to set down a series of fact in a diary as most people do.
6. In the end of the 16th century, about five to seven million people spoke English.
7. Today, many people speak English as their first, second or a foreign language than ever before.
8. The number of people learning English in China are increasing rapidly.
9. The question was came up at the meeting.
10. Kate and Mary are good friends. The former is a doctor; the later is an engineer.

3 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

For the first time in 94 years, the Palace Museum has extended its opening hours, allowing the public to celebrate the Lantern Festival at night in the ancient palace.

About 3,000 lucky visitors received free tickets from the government, among     1     was Zhang Zhifu, a 77-year-old public security volunteer. It’s a mark of gratitude for her volunteer work. “It is       2     (true) an honor to be granted this special privilege,” Zhang said.

To guarantee the     3     (safe) of the palace, festival organizers     4     (plan) this year’s Lantern Festival event used LED lights rather than traditional paper lanterns and red candles. It’s a fascinating event for visitors to absorb     5     (they) in the festive atmosphere in the museum. Discussion of the   Palace Museum’s new look lit up social media following Tuesday’s display.

Since he became director of the Palace Museum, Shan Jixiang     6     (bring) many changes to the world’s     7     (large) royal complex (建筑群). Once in a speech the 64-year-old director shared his idea about how to make traditional     8     (treasure) come alive again. “     9     matters to a museum is not how many visitors they have, but how close they are     10     people’s daily lives,” he said.

4 . What do you think of the materials ______ these clothes are made?

A．of which

B．with which

C．into which

D．up of which