◎ 题干
单词拼写。
1. A friend in need is a friend                  (确实).
2. I went to the American embassy to                 (寻找)help.
3. Your theory is                  (难以执行的).
4. Smoking is                  (有害的)to your health.
5. They multiplied and                  (存在)on the earth for more than 140 million years.
6. Several                  (加拿大人)visited our school last week.
7. my                  (重量)will be less than on the earth.
8. Two pieces of                  (行李)are in the car.
9. The boy lied that a hen was lying under the tree                  (产卵)eggs.
10. I cheered up immediately and                  (漂浮) weightlessly around in our spaceship.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“单词拼写。1. A friend in need is a friend(确实).2. I went to the American embassy to (寻找)help.3. Your theory is(难以执行的).4. Smoking is(有害的)to your…”主要考查了你对  【单词、词组】【现在分词】【一般过去时】  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。