◎ 题干
选词填空,并注意词形变化。
unfamiliar,  proper,  use,  form,  crowd,  whose,
suppose,  arrive,  improve,  behave
1. This is _____ by using the first letter of each word in the phrase.
2. It's created by _____ letters and symbols or numbers.
3. You're _____ to type quickly.
4. A lot of e-mail English words might look _____to us.
5. It's important to use it only at the _____ time.
6. _____ e-mail English do you prefer?
7. I was a bit nervous before I _____ here.
8. How quickly my French has _____!
9. My biggest challenge is learning how to _____ at the dinner table.
10. Questions _____ my mind.
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“选词填空,并注意词形变化。 unfamiliar, proper, use, form, crowd, whose, suppose, arrive, improve, behave 1. This is _____ by using the first letter of each word…”主要考查了你对  【单词、词组】【形容词】【实义动词的过去式】【实义动词的过去分词】【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。