如图把两块表面平整、干净的铅块压紧,下面挂一个重物也不能把它们拉开,表明分子间存

题型:填空题

问题:

如图把两块表面平整、干净的铅块压紧,下面挂一个重物也不能把它们拉开,表明分子间存在_________力。

考点:分子间的作用力
题型:填空题

女性,35岁。腹痛,腹泻,发热3月余。临床初步诊断为肠结核。

肠结核最常发生的部位是()。

A.回肠

B.空肠

C.回盲部

D.结肠

E.直肠

题型:填空题

To: "The Shoe People" <inquiries@shoepeople.com>

From: "John Trimbald" <jtconstruction@img.com>

Subject: Customer Complaint

To Whom it May Concern,

I have trusted the Shoe People to protect the feet of my employees for over ten years now. I recently purchased a few pairs of boots from your company for my crew. Though my men were initially satisfied with the boots, the soles began to fall apart on them after just twelve weeks. This was extremely surprising considering they came with a six year warranty. The boots are unsafe to wear because my men are pouring hot concrete. Please respond as soon as possible with instructions on how I can return the boots and receive a refund.

Thank you,

John Trimbald, Foreman, JT Construction

To: “John Trimbald” <jtconstruction @ img. com>

From: “The Shoe People” <inquiries @ shoepeople. com>

Dear Mr. Trimbald,

Thank you for your e-mail concerning the poor quality of our rubber soled black workboots. A representative will be by your office next week to pick up the damaged boots. We apologize for any inconvenience this has caused you and your crew.

Along with five new pairs of workboots for your crew (we included one extra pair), we have enclosed a free year's supply of sole protector spray. In our retail stores, this spray is always recommended to buyers who work on heated floors. This should have been brought to your attention at the time of your initial order. Please excuse our oversight.

To date we have had no complaints about these workboots from customers who have used the protector spray. However, should you use the spray and find that you are still unsatisfied with the boots, please return the boots and spray for a full refund. Thank you for supporting The Shoe People. Have a Happy New Year.

Sincerely,

Stan Mason, President

小题1:The first email is basically an email of        .

A.apology

B.sympathy

C.appreciation

D.complaint小题2:What’s wrong with the boots John Trimbald bought?

A.The soles of the boots began to fall apart.

B.The color of the boots had shaded a lot.

C.The boots didn’t fit the workers well.

D.The patterns of the boots didn’t satisfy the workers.小题3:What is the underlined word “spray” used for according to the passage?

A.To repair the damaged boots.

B.To protect the soles from heat.

C.To prevent the crew from danger.

D.To protect the boots from concrete.小题4:According to the president of The Shoe People, John Trimbald        .

A.can exchange the damaged boots with new ones at any time

B.must return the damaged boots to any of the retail stores

C.will get new pairs of boots and a free year’s supply of spray

D.can return the damaged boots and spray for a full refund now

题型:填空题

一般情况下,混凝土拌合物入模温度应()

A.不低于0℃,且不应高于30℃

B.不低于5。C,且不应高于30℃

C.不低于0℃,且不应高于35℃

D.不低于5。C,且不应高于35℃

题型:填空题

颈内动脉和颈外动脉的区别有()。

A.在颈部有无分支

B.在颈动脉三角的走行位置

C.术中暂时阻断其血流,颌外动脉及颞浅动脉的搏动是否消失

D.都对

E.都不对

题型:填空题

上下前牙切端垂直向间隙在多少毫米为Ⅱ度开()

A.2~3mm

B.3~5mm

C.5~8mm

D.8mm以上

E.以上都不是

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