题目内容

9.乳剂型气雾剂为

A. 单相气雾剂
B. 二相气雾剂
C. 三相气雾剂
D. 双相气雾剂
E. 吸入粉雾剂

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10.气雾剂中的氟利昂(如F12)主要用作

A. 悬剂
B. 腐剂
C. 溶剂
D. 泡剂
E. 射剂

Board games include not only games played on the board, but also ___.

A. games played on the tabletop
B. deck games
C. card games
D. board and card games

Each card in a standard deck is different from the others because it has its own ___.

A. suit and rank
B. suit and numeral
C. colour and numeral
D. colour in rank

Which of the following is not a court card?

A. J.
B. Q.
C. K.
D. The joker.