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下面是同学们对某一主题知识进行归纳的情况，其中完全正确的一组是（　　） A．健康常识 B．实验操作 微量元素--摄入越多越好 食用“铁强化酱油”--可以预防龋齿 用100mL的量筒--量取10mL水 用托盘天平--称量5.26gNaCl C．金属与防锈 D．环保知识 自行车钢圈--镀铬 铁护栏--刷漆 预防酸雨--加高工厂烟囱 防止水污染--禁止使用化肥、农药 A．A B．B C．C D．D
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参考答案：
举一反三
【单选题】根据以下内容回答题： In the United States，it is not customary to telephone someone very early in the morning.If you telephone him early in the day，while he is shaving or having breakfast，the time of the call sh...
A.
taken
B.
drawn
C.
given
D.
shown
查看完整题目与答案
【单选题】为病人做药物过敏试验时,最重要的准备工作是
A.
选择合适的注射部位
B.
备好70%乙醇及无菌棉签
C.
抽药剂量要准确
D.
询问病人有无过敏史
查看完整题目与答案
【单选题】What is the main idea of this passage? _______
A.
It is not customary to telephone someone in the morning and in sleeping hours in the U.S.
B.
The role of time in social life over the world.
C.
If people are late, they may be regarded as impolite or not fully responsible in the U.S.
D.
Not every country treats the concept of time as the same.
查看完整题目与答案
【单选题】市民の半数以上が反対しているため、ダムの建設は中止 。
A.
せざるを得ない
B.
しないものでもない
C.
しがたいことだ
D.
するどころではない
查看完整题目与答案
【判断题】要以一种平和的心态对待压力,同时要具备承受压力的能力:
A.
正确
B.
错误
查看完整题目与答案
【单选题】为病人做药物过敏试验时，最重要的准备工作是
A.
随时做好抢救准备
B.
询问病人有无过敏史
C.
剂量准确
D.
物品齐全
E.
选择合适的注射部位
查看完整题目与答案
【简答题】III. Mark each statement true (T) or false (F). (2 points for each, 12 points in all.) 1. It is common for an American to marry a person from a different ethnic background.________ 2. Americans usuall...
查看完整题目与答案
【单选题】What is the main idea of the passage?
A.
The role of time in social life over the world is different.
B.
If people are not prompt, they may be regarded as impolite or not fully responsible in the U.S.
C.
It is not customary to telephone someone in the morning and in sleeping hours in the U.S.
D.
Not every country treats the concept of time as the same.
查看完整题目与答案
【判断题】In the U. S. A., after eating in the restaurants, it is customary for the diners to leave tip for the service.
A.
正确
B.
错误
查看完整题目与答案
【单选题】市民の半数以上が反対しているため、ダムの建設は中止 __________ 。
A.
せざるをえない
B.
しないものでもない
C.
しがたいことだ
D.
するどころではない
查看完整题目与答案
相关题目：
【单选题】根据以下内容回答题： In the United States，it is not customary to telephone someone very early in the morning.If you telephone him early in the day，while he is shaving or having breakfast，the time of the call sh...
A.
taken
B.
drawn
C.
given
D.
shown
查看完整题目与答案
【单选题】为病人做药物过敏试验时,最重要的准备工作是
A.
选择合适的注射部位
B.
备好70%乙醇及无菌棉签
C.
抽药剂量要准确
D.
询问病人有无过敏史
查看完整题目与答案
【单选题】What is the main idea of this passage? _______
A.
It is not customary to telephone someone in the morning and in sleeping hours in the U.S.
B.
The role of time in social life over the world.
C.
If people are late, they may be regarded as impolite or not fully responsible in the U.S.
D.
Not every country treats the concept of time as the same.
查看完整题目与答案
【单选题】市民の半数以上が反対しているため、ダムの建設は中止 。
A.
せざるを得ない
B.
しないものでもない
C.
しがたいことだ
D.
するどころではない
查看完整题目与答案
【判断题】要以一种平和的心态对待压力,同时要具备承受压力的能力:
A.
正确
B.
错误
查看完整题目与答案
【单选题】为病人做药物过敏试验时，最重要的准备工作是
A.
随时做好抢救准备
B.
询问病人有无过敏史
C.
剂量准确
D.
物品齐全
E.
选择合适的注射部位
查看完整题目与答案
【简答题】III. Mark each statement true (T) or false (F). (2 points for each, 12 points in all.) 1. It is common for an American to marry a person from a different ethnic background.________ 2. Americans usuall...
查看完整题目与答案
【单选题】What is the main idea of the passage?
A.
The role of time in social life over the world is different.
B.
If people are not prompt, they may be regarded as impolite or not fully responsible in the U.S.
C.
It is not customary to telephone someone in the morning and in sleeping hours in the U.S.
D.
Not every country treats the concept of time as the same.
查看完整题目与答案
【判断题】In the U. S. A., after eating in the restaurants, it is customary for the diners to leave tip for the service.
A.
正确
B.
错误
查看完整题目与答案
【单选题】市民の半数以上が反対しているため、ダムの建設は中止 __________ 。
A.
せざるをえない
B.
しないものでもない
C.
しがたいことだ
D.
するどころではない
查看完整题目与答案
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