【正文】 。 。由 “When the humus has been made, plants can grow well in it.”和 “It takes hundreds of years to make humus,”這兩句話所表達的意思，可知答案只能是 D。 . 根據(jù)上句可知答案。 since 用于完成時中，且要用延續(xù)性動詞，故選 C。 on 8. The village is building a school. I hope it ____ before August this year. A. finishes B. will finish C. is finished D. will be finished II. 根據(jù)漢語提示完成句子 3 米高。t get it from the library, either. So every afternoon, he went there to read (7)______ at a time. One day, however, he couldn39。 本句意為 “專家們認為到 2020 年印度的人口可能會超過中國。 . 根據(jù)所給詞的 詞義可知答案。事實上，文章結(jié)尾的那句話已經(jīng)點明主旨。 . few, a few 起形容詞作用； little, a little 除了起形容詞作用之外，還起副詞作用，用來修飾動詞，這里就是這種用法。 四個詞都有 “花費 ”的意思，但用法不同。 The Changjiang River is ________ ________ ________ ________ ________ in the world. 。 The school ________ ________ in the ________ of the world. 。 Spend 和 pay 主語是人， cost 主語是物， take主語多是形式主語 it，且多用于花費時間。 . 這位學生在這時找的應該是書。 。在書店里只能放在角落里了。 spent＋時間 /錢＋ doing sth，意為 “做某 事花費多少時間 /錢 ”，故選 A。t want. You may try to find out (3)_____ the book you want is. But if you fail, the assistant will lead you there and then he will go away. It seems that he is (4)______ selling any book at all. There is a story which tells us about a good shop. A medical student (5)_____ a very useful book in the shop, (6)_____ it was too expensive for him to buy. He couldn39。 This tree is ________ ________ ________. 7 240 多千米長。 since+一般過去時態(tài)的句子，可以充當現(xiàn)在完成時的時間狀語，故選 C。 . 在書店里，肯定是先找到書，