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问题 选择题

下列动物的身体呈辐射对称的是                        （    ）

A．水螅

B．蛔虫

C．蚯蚓

D．秀丽隐杆线虫

答案

答案：A

题目分析：身体结构简单、辐射对称、消化道有口无肛门，是腔肠动物的主要特征，水螅是腔肠动物，所以选A。

填空题

根据下面句子的意思及所给的汉语提示，写出空缺处单词的正确形式。

1. I want  to give  something _______ (特别的) to you.

2. —I like playing basketball.            

    —_______ (真的吗)? Me, too!

3. Lily is _______ (穿着) a blue skirt.

4. Jim doesn't like swimming. I don't like swimming, _______ (也). 

5 What does he like to do? What's his     ____   (兴趣)?

6. I ______ (不喜欢) Mondays.
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选择题

---Have you finished all your exercises?

---Yes, ___ is left. As a matter of fact, they are as easy as ABC.

A. nothing         B. not one           C. none             D. neither
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