题目内容

混悬型气雾剂的组成不包括()

A. 抛射剂
B. 潜溶剂
C. 润湿剂
D. 耐压容器
E. 阀门系统

查看答案
更多问题

metered dose inhalers

aerosol 0f micmpowders for inspiration

From the last five paragraphs, what impression can we get about the man and his wife?

A. The wife loved to fancy.
B. The wife disdained the man.
C. The man was sentimental.
D. The man was unfaithful.

Which statement is TRUE about the three characters in the passage?

A. The wife knew what happened to her husband and the lady.
B. The lady who wrote the letter had only wishful thinking.
C. The man knew what the violets among the papers meant.
D. The man and his wife were both really forgetful people.

答案查题题库