对光敏感易被氧化变色的是()
A.盐酸氯丙嗪
B.盐酸奋乃静
C.艾司唑仑
D.苯妥英钠
E.地西泮
参考答案:A, B
It is a pity that the industrial cities _____ in the nineteenth century do not attract visitors.
A.to be built
B.having built
C.being built
D.built
中国第一届跆拳道裁判员在哪里举行?()
A.保定
B.北京
C.上海
D.广州