问题
单项选择题
砂岩是一种（）岩。
A.岩浆岩
B.变质岩
C.沉积岩
答案
参考答案：C
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砂岩是一种（）岩。
A.岩浆岩
B.变质岩
C.沉积岩
参考答案：C
A young man and an old man in the park. The old man tired so he to have a rest. There is a chair in front of the young man. The old man sees the chair. He wants _ on the chair. He walks to the chair. The young man walks to it, too. So the old man begins to run. The young man say, “ sit on the chair! ” The old man doesn ‘t him. Now he on it. He looks .The young man comes over to him. He is a small board一块小的板 in his hand. It “Wet Paint(油漆未干)”
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