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7. D。通過文章中的word、grammar等可知這些書都是關(guān)于學(xué)習(xí)語言的，所以D正確

6. A。結(jié)合后面的“and you’ll never have to worry about it again”你再不用對語法擔(dān)憂，可知表明你對語法的徹底掌握，所以選A。

5. B。根據(jù)第二欄中的“will marvel at your eloquence”可知選B。

4. C 事實細節(jié)題。根據(jù)文章最后一段中的 The explorers noted the east coast of North America and South America would fit almost exactly into the west coast of Europe and South Africa 及倒數(shù)第 2 段中的 the coastlines of South America and Africa could fit together like two pieces of a puzzle 可知答案應(yīng)該選 C。

3. D 詞義猜測題。根據(jù)其所在的句子 who study the movement of the continents-a science called plate… 及地理常識可知答案選 D。

2. A 推理判斷題。根據(jù)文章第 1 段的第 1、2 句可知，人們直到看到從太空對地球所拍的照片后才知道從遠方看地球的情形。故答案選 A。

1. B 主旨大意題。根據(jù)文章第 1 段最后一句中的 however 及全文內(nèi)容可知，文章主要談?wù)撊祟悓Φ貧け砻娴男纬傻恼J(rèn)識。故答案選 B。

7. The four books are all about _______.

A. fiction and mysteries

B. parenting and teaching

C. literature and arts

D. language study

[答案與解析]

6. By saying “You’ll finally know your grammar backwards and forwards”, the writer means “________”.

A. You will be clearly familiar with grammar

B. You will know the history of grammar

C. You will know the make-up of grammar

D. You will learn about the future of grammar

5. If a ten-year-old boy wants himself to be admired because of his speech ability, he may buy _______.

A. Word Power

B. Word Smart Junior

C. Grammar Smart Junior

D. Grammar Smart: An Audio Guide to Perfect Usage