生产出口危险货物的企业,应向检验检疫机构申请危险货物运输包装容器的性能检验。()
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比较图中的两个阴影部分I和Ⅱ的面积,它们的大小关系是()。
A. I>Ⅱ
B. I<Ⅱ
C. I=Ⅱ
D. 无法比较
国家对进口涂料实行登记备案和专项检测制度。()
A. 正确
B. 错误
听力原文:M: Hello, this is Joe Monroe speaking in Los Angeles. Am I speaking to my Aunt Lucia?
W: Oh, no, no, no. I'm not Lucia. This is a cinema in New York. I'm afraid you've got the wrong number, sir.
M: Sorry to have troubled you! W: That’s OK.
Who has got the wrong number?
A. Joe Monroe.
B. Joe Monroe's aunt.
C. Lucia's aunt.
【B9】
A. spoken
B. said
C. told
D. talked