问题
单项选择题 A型题
大米中蛋白质的含量一般为（）
A.4%～5%
B.7%～16%
C.11%～12%
D.9%～10%
E.12%～15%
答案
参考答案：B
解析：谷类蛋白质的含量一般在7%～16%。
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大米中蛋白质的含量一般为（）
A.4%～5%
B.7%～16%
C.11%～12%
D.9%～10%
E.12%～15%
参考答案：B
解析：谷类蛋白质的含量一般在7%～16%。
补全对话(有一个多余选项)。
B: Yes, please. I am looking for a mobile phone, but I have no idea. A: We have got all kinds of mobile phones here. Which do you prefer, Siemens, Nokia or Motorola? B: I really know little about them. Which one sells best these days? A: Mm…__2__ B: How much is Motorola? A: __3__ The newer, the more expensive. B: __4__ A: What about this one? It looks nice and works well. B: How much is it? A: 1,000 yuan. B: Any discount? How about 850 yuan? A: __5__ That's the best we can do. OK? B: OK. I will take it. |