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三、单项填空 1. Don’t worry, he will get better soon. Because the medicine on the heart. A. acts B. catches C. affects D. senses 2. I don’t know what to do, because the cinema only 500 persons. A. sit B. admit C. absorb D. afford 3. Jane is a professional nurse. One day he had been called out to a young peasant and his sister. A. feed B. offer C. adopt D. attend 4. The large grassland, reaching out far away, looks extremely beautiful __________ the blue and clean sky. A. with B. against C. through D. beyond 5. You could say you were ill but I don’t think they would you. A. cheer B. stop C. buy D. support 6. She saved him from the fire but at the of her own life
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【判断题】色谱图上的一个色谱峰只能代表一种组分
A.
正确
B.
错误
【简答题】色谱图上的一个色谱峰只能代表一种组分。
【单选题】油机发电机组应能在市电停电后( )分钟内正常启动并供电。
A.
5
B.
10
C.
15
D.
20
【单选题】As a type of perils of the sea, being stranded is ______.
A.
a natural calamity.
B.
a fortuitous accident.
C.
an additional risk.
D.
a general extraneous risk.
【简答题】油机发电机组应能在市电停电后()分钟内正常启动并供电。
【简答题】简述血浆蛋白质的生理功能。
【判断题】色谱图上的一个色谱峰只能代表一种组分
A.
正确
B.
错误
【判断题】在结构型访谈中,被访谈者对访谈的走向和步骤起主导作用。
A.
正确
B.
错误
【单选题】色谱图上一个色谱峰的正确描述是
A.
只代表一种组分
B.
代表所有未分离组分
C.
可能代表一种或一种以上组分
D.
只代表检测信号变化
【判断题】色谱图上的一个色谱峰只能代表一种组分。
A.
正确
B.
错误