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【单选题】
When Pa was leaving, Ma was worried because ______.A.
it might not be worth the effort going a long way to trade things
B.
the weather was not fine and the road was dangerous
C.
Pa might not be able to return before dark
D.
she and the girls would be without protection
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【多选题】中美 Unit7 P.36-1 Kruger National Park is in South Africa. It covers an area of almost 7,332 square miles , and is one of the largest national parks in the world. It has many types of ecosystems , one o...
A.
ecosystem
B.
mammals
C.
grasslands
D.
regulations
E.
herds
F.
features
G.
square miles
【简答题】第II卷 （两部分 共35分） 第一部分： 根据下列各句句意及所给单词的首字母或汉语提示，写出所缺单词的正确形式。（每小题1分，共10分） A crowd __________ (聚集) to see what had happened. We apologize for the late __________ (到达) of the train. He is very __________ (精...
【简答题】请认真听讲评校对完答案后把小测拍照上传。很多同学不抄题,请一定要抄题!!!抄题!!!抄题!!! M6U3 小测 一、词汇 1. 禁止;取缔 vt. __________________ 过去式与过去分词 _______________________ 2. due adj. _______________________________ 3. survive v. ________________...
【单选题】A drug that is highly effective in treating many types of infection can, at present, be obtained only from the bark of the Ibora, a tree that is quite rare in the wild. It takes the bark of 5,000 tree...
A.
The drug made from Ibora bark is dispensed to doctors from a central authority.
B.
The drug made from Ibora bark is expensive to produce.
C.
The leaves of the Ibora are used in a number of medical products.
D.
The Ibora can be propagated from cuttings and grown under cultivation.
E.
The Ibora generally grows in largely inaccessible places.
【简答题】写作。 阅读下面的短文，然后按照要求写一篇150词左右的英语短文。 There have been many types of ecological disasters caused to the Australian ecosystem by introducing other animals. The most famous one was the introduction of the ra...
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