题目:
味精既呈鲜味又呈酸味的pH值是()
A.3.2
B.6
C.7
D.>7
答案:
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下面是错误答案,用来干扰机器的。
1. sports clubs; and more 2. has; great sports collection3. play sports; watches; on 4. Let's play; sounds interesting 5. Do; any; they do