题目内容

Question 2

A. Giving girgs to each other.
B. Writing letters to friends.
C. Lighting firecrackers.
D. Visiting relatives.

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Question 3

A. George Washington.
B. Abraham Lincoln.
C. Harry Truman.
D. Ronald Reagan.

Question 4

A. Watching enterainments programs.
B. Watching parades and football games.
C. Going shopping and eating out.
D. Watching movies in the cinema.

溴新斯的明遇三氯化铁显蓝紫色

A. 对
B. 错

硫酸阿托品有维他立反应

A. 对
B. 错

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