酸性清洁剂适用于清洁恭桶，洗手盆（）等瓷器用具，比例为（）。

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问题单项选择题

A、浴缸，1：（2—4）

B、地面，1：（3—5）

C、花岗石，1：（5—7）

D、马赛克，1：（2—5）

答案

参考答案：D

填空题

用所给词的适当形式填空。

1.—What ________ you ________now?

—I ________ (make) a cake for my birthday.

2. Paul can't ________(go) to the party.

3. How________you________ (spend) your last weekend?

4. The day after tomorrow I ________to the mountains.

5. —Can she go to the baseball game this morning?

—No, she can't. She ________ (have) a computer lesson.

6. Please________ (not talk) to Jim. He is doing his homework.

问答题