听力原文：W: Why were you so late？
M: The train was scheduled to leave at half past six, but it was delayed three hours due to the rain.
Q: When did the train leave？
(12)
A. 6: 30.
B. 8: 00.
C. 9: 30.
D. 3: 30.
查看答案
A．They are too many and she can't read them all.B．They are too difficult and complex f
A. They are too many and she can't read them all.
B. They are too difficult and complex for her to understand.
C. She feels too tired to read any books.
D. They are too heavy for her to carry.
听力原文：Where will the English evening be held？
(15)
A. In the department store.
B. In the dining hall
C. In the bookstore.
D. In the department hall
出入境检验检疫机构受理报检的范围包括：国家法律法规规定必须由出入境检验检疫机构检验检疫的；输入国家或地区规定必须凭检验检疫机构出具的证书方准入境的；有关国际条约规定须经检验检疫的；申请签发原产地证明书及普惠制原产地证明书的。()
A. 正确
B. 错误
以下选项不是评价空气过滤器特性指标的是()。
A. 面速
B. 初阻力
C. 容尘量
D. 粒径
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