正常情况下一个成年人每天至少需要喝()水,如果进行体育锻炼,甚至要喝9~13杯水。
A.81杯
B.88杯
C.18杯
D.8杯
参考答案:D
It was not until she had arrived home _______ her appointment with the doctor.
A.when she remembered
B.and she remembered
C.did she remember
D.that she remembered
这是流行于前苏联的一则笑话:某主妇到食品店买肉。“有肉卖吗?”“没有”“那牛奶呢?”“我们只管卖肉,过街那家店才有牛奶卖”。这则笑话: [ ]
A.赞扬苏联人有幽默感
B.说明社会主义制度下生产力的发展受阻
C.表明苏联人喜欢吃肉和牛奶
D.讽刺苏联的僵化体制带来的物质短缺问题