问题
单项选择题
为了预防大骨节病,应增加膳食中哪种谷物的比例()。
A.小麦
B.玉米
C.大米
D.高粱
E.小米
答案
参考答案:C
为了预防大骨节病,应增加膳食中哪种谷物的比例()。
A.小麦
B.玉米
C.大米
D.高粱
E.小米
参考答案:C
根据短文内容,用方框中所给单词的适当形式填空。每词限用一次。
Walking for a long time in a strong ,changeable light may cause some kinds of diseases. It 4 people feel terrible and is especially bad for the eyes. With less pollution, our planet will become 5 and our health will be better. Let’s be greener people. |