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【单选题】
The factory which I visited yesterday was not the one I once worked.A.
where
B.
which
C.
what
D.
that
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【单选题】某运动员常出现面色有些苍白，常有头昏眼花、注意力不集中等症状，可能是下列哪项病因( )。
A.
锌缺乏
B.
核黄素缺乏
C.
蛋白质缺乏
D.
铁缺乏
E.
运动量过大
【简答题】铁的缺乏症有哪些？
【简答题】听下面一段材料，回答第1-3题。 1. Where does this conversation take place? A. In a restaurant B. In a hospital C. At the office 2. The woman gets a pain in stomach_______. A. about an hour after she has eaten B. ab...
【单选题】She loves watching TV so much that she just eats take-away food in front of her laptop every day.
A.
她非常喜欢用电脑看电视，以至于每天吃外卖。
B.
她每天都会一边看电脑一边吃外卖，只因太爱看电视。
C.
她沉迷于看电视，每天都会一边看电脑一边吃外卖。
D.
虽然他听到音乐时感到越来越头晕目眩。
【简答题】令人心碎的消息
【多选题】下列属于物理配伍变化的有（）
A.
制备氢氧化铝凝胶
B.
含蛋白质的水溶液加入多量的醇能产生沉淀
C.
硫酸锌在弱碱性溶液中析出沉淀
D.
氯霉素与尿素形成低共熔混合物
E.
配伍后乳剂产生絮凝现象
【单选题】她沉迷于看电视,每天都会一边看电视一边吃外卖。
A.
She loves watching TV so much that she just eats take-away food in front of her laptop everyday.
B.
TV watching is a bad thing that will impair our eyes if we watch too much.
C.
He treats his subordinates by respect and his subordinates also treat him with respect.
D.
She doesn’t like to watch TV and never eat take-away food in front of her laptop everyday
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