有一批上万吨的化工原料要从北京通过海运运往南方某一沿海城市，_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

有一批上万吨的化工原料要从北京通过海运运往南方某一沿海城市，那么选择装货地点的港口位于的城市和濒临的海洋分别是[ ]

A．秦皇岛、黄海

B．天津、渤海

C．青岛、渤海

D．天津、东海

答案

答案：B

补全对话，情景问答

交际英语，完成对话。请注意有一项是多余的。

A. Do you sleep well?
B. Do you do exercise?
C. Do you often have breakfast?
D. What's the matter, madam?
E. You are not ill.
F. When did you start?

A:     1
B: I feel weak. I can hardly do any work, doctor.
A:      2
B: A month ago.
A: Do you have a headache?
B: No, I don't.
A:      3
B: Yes, I sleep very well.
A:      4
B: No, I don't. And I have little food for lunch
    because I want to keep thin.
A: Oh, I see.     5
    You don't need to take medicine.
    You need to eat more food and do some exercise every day.
    Then you can be better soon.
1._____ 2._____ 3._____ 4._____ 5._____

判断题

压井液中的主要添加剂是抑制剂和降滤失剂。