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【单选题】
下列现象与胶体的性质无关的是A.
向FeCl 3 溶液中加入NaOH溶液，会出现红褐色沉淀
B.
一枝钢笔使用两种不同型号的蓝黑墨水，易出现堵塞
C.
将盐卤或石膏加入豆浆，制成豆腐
D.
清晨，人们经常看到的阳光穿过茂密的树木枝叶所产生的美丽景象
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举一反三
【单选题】下列关于时间轴的说法正确的是: ( )
A.
时间轴不能组织和控制文档内容在一定时间内播放的图层数和帧数
B.
时间轴的主要组件只有图层
C.
文档中的图层列在时间轴右侧的列中
D.
在播放动画时，将显示实际的帧频；如果不能足够快地计算和显示动画，则该帧频可能与文档的帧频设置不一致
【单选题】Which of the following is NOT the reason that Sally did not want to go to the local hospital?
A.
She was leaving later that evening.
B.
She was worrying about her insurance.
C.
She could not get the result immediately.
D.
She felt it too painful to go there.
【单选题】---Sally is a good student. ---_______, and __________.
A.
So she is, so you are
B.
So she is, so are you
C.
So is she, so are you
D.
So is she, so you are
【单选题】有关肺通气/灌注显像下列描述正确的是
A.
肺灌注异常，肺通气也异常可排除肺栓塞
B.
肺通气正常可排除肺栓塞
C.
肺灌注正常，肺通气异常不能排除肺栓塞
D.
肺灌注异常，肺通气正常可排除肺栓塞
E.
肺灌注正常可排除肺栓塞
【单选题】What do we learn from the conversation?
A.
Sally doesn't like films.
B.
Sally loves to go to the cinema.
C.
Sally can't go to the cinema for she has to prepare for a test.
【单选题】Sally wanted to go to Florida for the holiday, but her husband thought ,saying that they would go to New York to join his parents for Christmas.
A.
likewise
B.
meanwhile
C.
likely
D.
otherwise
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