He dreamed of being a newspaperman, perhaps a foreign correspondent.
A. agent
B. salesman
C. reporter
D. spokesman
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He stretched the rubber band till it snapped.
A. broke
B. collapsed
C. constituted
D. ripped
He found that he had several options.
A. choices
B. responses
C. offers
D. rejections
The special TV report disrupted regular programming.
A. dissolved
B. disposed
C. split
D. distributed
样品在五色火焰中燃烧,火焰呈紫色
A. 青霉素钾
B. 硫酸阿托品
C. 醋酸氟轻松
D. 苯巴比妥钠
E. 甘油
F. 以下鉴别的药物是