◎ 题干
用括号内所给单词的适当形式填空。
1. —How big are the manatees?
    —They're about on      __    (foot) long and 1, 000 pounds heavy.
2. It was       __   (discover) that pandas were endangered.
3.  —What are they doing?
     —"They are trying _______ (help) the environment.
4.  We should take our own bags when _______(shop).
5.  I was _______ (surprise) to see Jim at the party.  I thought he was in hospital.
6.  Visiting zoos are like to read _______ (live) textbooks for young people.
7.  Do you know what place is _______ (suit) for tigers to live in?
8.  The environment _______ (pollute) is more and more serious.
9.  My elder brother decided to go abroad to continue his _______ (educate).
10.  The Students' Union urges all the students       __     (stop) chewing gum.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“用括号内所给单词的适当形式填空。1. —How big are the manatees? —They're about on__ (foot) long and 1, 000 pounds heavy.2. It was __ (discover) that pandas we…”主要考查了你对  【可数名词(单数名词,复数名词)】【名词】【形容词】【被动语态】【不定式】【分词】【动名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。