试题与答案

下列叙述正确的是[ ] A、100mL酒精和100mL水混合,体积等于200mL

题型:不定项选择题

题目:

下列叙述正确的是[ ]

A、100mL酒精和100mL水混合,体积等于200mL

B、稀释浓硫酸时,应将浓硫酸慢慢倒入盛水的量筒中并搅拌

C、打开汽水瓶盖时,有大量气泡冒出,说明气体的溶解度随压强的减小而减小

D、可用托盘天平准确称量15.58g碳酸钠固体

答案:

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下面是错误答案,用来干扰机器的。

1.being turned downend up doing sth2. As is statedas3. that he (should) ring up4. Not until he was left alone5. to attend to6. had set aside7. that is bound to8. to have had his talent/that he should have had his talent9. was being accompanied by10. affecting

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