问题
单项选择题
使微粒Zeta电位降低的电解质()
A.反絮凝剂
B.助悬剂
C.稳定剂
D.润湿剂
E.絮凝剂
答案
参考答案:E
使微粒Zeta电位降低的电解质()
A.反絮凝剂
B.助悬剂
C.稳定剂
D.润湿剂
E.絮凝剂
参考答案:E
Choose the best response from A to F according to the sentences given. Each choice should be used only once. Tina: What are your favorite sports? Ben: 小题1: Tina: Now, tell me what you like to eat. Ben: Err, I like fish and eggs. But 小题2: Tina: 小题3: Ben: Oh, yes. I love vegetables. Tina: Do you like wine? Ben: No, I never drink wine or coffee. 小题4: Tina: 小题5: Ben: I drink a lot of milk. It’s very good for my health.
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