搜题请搜索小程序“爱下问搜题”
问题 单项选择题

生产易燃易爆危险品的单位，对产品应当附有说明其危险性的( )。

A．提示标识

B．警告标识

C．说明书

D．注意事项

答案

参考答案：C

解析：生产易燃易爆危险品的单位，对产品应当附有说明其危险性的说明书。

补全对话，情景问答

补全对话：用适当的句子补全对话，使对话意思完整，每空一句。

A: Hello, may I speak to Ivan，please?

B: Yes. 1.___________________.

A: Hello, Ivan! This is Bill speaking. It's Sunday tomorrow. What are you going to do?

B: 2.___________________ Do you have any ideas?

A: There is a fashion show in Huanghe Park tomorrow. 3.______________________?

B: Good idea. 4._______________________?

A: Let's meet outside the school gate at half past eight in the morning.

B: How shall we go there?

A: 5._______________________.

B: Sorry, my bike is broken. Let's go by bus, OK?

A: All right. See you!

B: See you!

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单项选择题

呈浸润性生长的良性瘤是（）。

A.平滑肌瘤

B.纤维瘤

C.海绵状血管瘤

D.皮下脂肪瘤

E.骨瘤
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