题目
题型：不详难度：来源：
19．The Internet and the effect______________brought about did a lot of good to our daily life and work.
| A．that | B．what | C．which | D．It |
答案
解析
核心考点
试题【19．The Internet and the effect______________brought about did a lot of good to o】；主要考察你对代词等知识点的理解。[详细]
举一反三
| A．who | B．that | C．how | D．what |
34. _________ is known to all is that the earth goes round the sun.
| A．What | B．As | C．It | D．Which |
29. Do you think ______ possible for her to work out the difficult problem all by herself?
| A．this | B．that | C．her | D．It |
23．Today，we take washing machines for granted，but there was before 1869．
| A．any | B．no | C．nothing | D．None |
PART TWO: LANGUAGE KNOWLEDGE （45分）
Section A （15分）
Directions: Beneath each of the following sentences there are 4 choices marked A, B, C and D. Choose one answer that best completes the sentence.
21. Trees are useful to man mainly in three ways, the most important of which is that they can protect ______ from droughts (干旱) and floods.
A. it B. itself C. himself D. Him
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