Read and judge. (判断下列句子是否正确，正确的画“√”，错误的画“×”)

( )1. Do you like hot dog?

(     )2. — Can I have some pears?

            — Certainly.

(     )3. Let's have an apple.

(     )4. What about bananas?

(     )5. I want many milk.

(     )6. — Here you are. 

            — Thanks.

（一）案例摘要：注射用葡萄糖50g，盐酸适量，注射用水加至1000ml。

下面原水经过阳离子交换树脂的水（）

A.pH值偏酸性

B.pH值中性

C.pH值偏碱性

D.可作为注射用水

E.热原检查合格