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【单选题】
溴酸钾法测定异烟肼含量时，指示滴定终点的方法应采用（ ）。A.
永停终点法
B.
电位终点法
C.
指示剂法
D.
甲基橙指示液
E.
铬黑T指示液
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皮皮学刷刷变学霸
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【多选题】Complete the sentences with the words given below, changing the form if necessary. 1. In summer, if you do not put food in the ________, it easily goes bad. 2. He used a ________ so that everyone in t...
A.
folder
B.
refrigerator
C.
website
D.
score E . microphone F. memory
【简答题】药品标签使用药品注册商标，应印在标签的（ ）。
【简答题】In summer, if you do not put food in the__________ , it easily goes bad.
【单选题】Man: I go hiking in summer and in winter I ski. Woman: Do you mind if I come along sometime. Man: No, not at all. What does the woman mean?
A.
She will work out with the man.
B.
She won ’ t work out with the man.
C.
She has to think about it.
D.
She doesn ’ t like going hiking in summer.
【简答题】阅读理解。 Do you plan to Hong Kong Disneyland with your family this summer? If your dad smokes, you may ask him to be careful. Smoking is banned in most public places in Hong Kong from January 1, 2007, Th...
【单选题】–I don’t know if you remember me, David. We were in the same summer camp last year. –_______. You were always telling jokes.
A.
Not really
B.
That’s right
C.
Sure I do
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