题目内容（请给出正确答案）

[主观题]

Bacteria came into a ventilation system when______.A．cool air was sucked into itB．warm air

Bacteria came into a ventilation system when______.

A．cool air was sucked into it

B．warm air was sucked back

C．cool air was sucked back

D．warm air was sucked into it

查看答案

如搜索结果不匹配，请联系老师获取答案

您可能会需要：

重置密码查看订单联系客服

安装上学吧APP，拍照搜题省时又省心！

更多“Bacteria came into a ventilati…”相关的问题

第1题

A suitable title for the passage might be______.A．A Man Talking to PlumbingB．Putting Weapo

A suitable title for the passage might be______.

A．A Man Talking to Plumbing

B．Putting Weapons on Cockroaches

C．Modern Technology

D．Cannons, Cell Phones and Zippers

点击查看答案

第2题

Which of the following is INCORRECT of the story mentioned in the last paragraph?A．It is i

Which of the following is INCORRECT of the story mentioned in the last paragraph?

A．It is imaginary.

B．It is a warning.

C．It is a science fiction.

D．It is set in California.

点击查看答案

第3题

The mention of a conflict between people with earpiece thingies and bystanders in the sixt

h paragraph is to______.

A．support the author"s opinion in the previous part

B．elicit the author"s opinion in the following paragraph

C．verify the trueness of the author"s statement

D．refute other people"s sympathy for the man

点击查看答案

第4题

Which of the following adjectives describes the authors attitude to using the earpiece thi

ngies?

A．Surprised.

B．Considerate.

C．Contemptuous.

D．Ambiguous.

点击查看答案

第5题

We can infer from " Never stay in a restroom with a man who talks to the plumbing" in Para

graph One that people______.

A．presumed such a man was more or less insane

B．were afraid that the man would talk to them

C．thought there was something wrong with the plumbing

D．believed that the man had mistaken them for other people

点击查看答案

第6题

Which of the following best describes the authors development of argument?A．Putting forwar

Which of the following best describes the authors development of argument?

A．Putting forward the issue→providing sufficient evidence→comparing the differences→ drawing the conclusion.

B．Putting forward the issue→comparing the differences→providing sufficient evidence→ drawing the conclusion.

C．Providing sufficient evidence→putting forward the issue→comparing the differences→ drawing the conclusion.

D．Providing sufficient evidence→comparing the differences→putting forward the issue→ drawing the conclusion.

点击查看答案

第7题

From the passage, we can learn that the key to improve the education in the U.S. is to____

__.

A．raise teachers" salary in remote areas

B．provide well-trained teachers for all students

C．rearrange the curriculum so that teachers can have a break

D．allow students to choose their favorite teachers

点击查看答案

第8题

It can be learned from Paragraph Six that American teachers______.A．are not well-trained a

It can be learned from Paragraph Six that American teachers______.

A．are not well-trained and qualified

B．value individual competence more than team work

C．do not have chances to learn from each other

D．have a heavier workload comparing with their counterparts in Asia

点击查看答案

第9题

The following factors all play a part in preparing good teachers EXCEPT______.A．recruiting

The following factors all play a part in preparing good teachers EXCEPT______.

A．recruiting top candidates

B．providing graduate programs

C．offering chances for promotion

D．honoring teachers with awards

点击查看答案

第10题

The expression "poster child" in Paragraph Three means______.A．symbolB．exampleC．showD．succ

The expression "poster child" in Paragraph Three means______.

A．symbol

B．example

C．show

D．success

点击查看答案

谢谢您的反馈

您认为本题答案有误，我们将认真、仔细核查，
如果您知道正确答案，欢迎您来纠错

开始纠错>>>

警告：系统检测到您的账号存在安全风险

为了保护您的账号安全，请在“上学吧”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！

微信搜一搜

上学吧

点击打开微信

警告：系统检测到您的账号存在安全风险

抱歉，您的账号因涉嫌违反上学吧购买须知被冻结。您可在“上学吧”微信公众号中的“官网服务”-“账号解封申请”申请解封，或联系客服。

微信搜一搜

上学吧

点击打开微信