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【简答题】
result importance factor diet off role afford Changes in the Diet of the Chinese There have been some changes in the (1) of the Chinese. Grain, the main food of most people in China, is now playing a less important (2) . While meat and milk are produced in large quantities today, people are also having more vegetables. The changes in diet can be explained by a number of factors. First, people are much better (3) than before. With a higher income, they can (4) to buy more expensive foods which, in the past, were rarely seen on the dinner tables of ordinary families. Another (5) is that people have realized the (6) of a balanced diet to their health. If they eat too much meat, they easily put on weight. And lack of a certain amount of vegetables will (7) in poor health. For all these reasons, what was formerly called “a diet of grain” has become one of varied foods.
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参考答案:
举一反三
【单选题】—I could swim when I was seven years old. — . [     ]
A.
So was I.
B.
So did I.
C.
So I could.
D.
So could I.
【简答题】宪法第七十九条第三款修改后的内容?
【判断题】所有的酶都是蛋白质。
A.
正确
B.
错误
【单选题】在构建潜在控制地区(donor pool)时有一些注意事项,以下说法中正确的是:
A.
同样受到此政策影响的地区应从 donor pool 中去掉
B.
在样本期间受到很大特殊冲击的地区应排除在 donor pool 之外
C.
应将 donor pool 限定为与处理地区具有相似特征的控制地区
D.
其余三个说法都正确
【单选题】所有权的残缺可以理解为是对那些用来确定“完整的”所有制的权利束中的一些()的删除
A.
共有权
B.
国有权
C.
私有权
D.
隐私权
【单选题】在构建潜在控制地区(donor pool)时有一些注意事项,以下说法中正确的是:
A.
同样受到此政策影响的地区应从 donor pool 中去掉
B.
在样本期间受到很大特殊冲击的地区应排除在 donor pool 之外
C.
应将 donor pool 限定为与处理地区具有相似特征的控制地区
D.
以上说法都正确
【判断题】所有的酶都是蛋白质。
A.
正确
B.
错误
【简答题】有35套学具,平均分给4个小组,每个小组能分得几套学具?还剩多少套?如果再加上一套学具,每组正好能分得多少套学具?
【判断题】二 — 十进制译码器是部分译码
A.
正确
B.
错误
【判断题】所有的酶都是蛋白质
A.
正确
B.
错误
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