高温危害的防治措施有哪些?

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问题:

高温危害的防治措施有哪些?

考点:园艺学概论第三节生长发育周期(生命周期)第三节生长发育周期(生命周期)题库
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Wildwood School Library Guide

This will offer you some information about our school library.You can use this guide to help your kids use our library.

Service hours:3:00 pm—5:30 pm on school days;8:30 am—11:00 am on weekends

On school days, your kids may borrow or return books during opening hours only when his classroom teacher allows him to.At the weekend, our library is open to both you and your kids.

Borrowing

Each student can borrow one or two books at a time: More books can be borrowed only for class reading activities and school research.

Returning:

Books borrowed from the library can be kept for 15 school days.The books must be returned before the due (到期的)date or the kid can not borrow other books.

Damaged(受损的) or Lost Books

When a book is returned in a damaged condition, the kid will have to pay three dollars for the damage.Full price must be paid if a book is lost.We encourage students to carry their library books in plastic bags to protect them from rainy weather.

Please call us at 3362—1323 for more information.

小题1:Students can borrow more than two books at a time__________.

A.for sending exams

B.to do school research

C.for after-school activities

D.to read together with their parents小题2:________must be paid when a student loses the book he borrows.  

A.Three dollars

B.Half the price of the book

C.Full price of the book

D.Twice the price of the book小题3:The students are advised to _________to prevent rain.  

A.carry their library books in plastic bags

B.cover their library books with raincoats

C.put their library books into their pocket

D.keep their library books in their classroom小题4:This library guide is for_______.

A.teachers from Wildwood

B.workers in Wildwood School Library

C.visitors to Wildwood School

D.parents of the Wildwood School students

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下列属于第一类危险源控制方法的是()。

A.增加安全系数 

B.个体防护 

C.改善作业环境 

D.提高各类设施的可靠性

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在“有良言甫信,谬说更新”中,“更”之义为()

A.改换

B.更加

C.再

D.又

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查铺查哨的内容?()

A.人员在位和睡眠情况

B.武器、服装、装具的放置是否符合战备要求

C.取暖设备是否符合防火和防煤气中毒的要求

D.卫兵(哨兵)履行职责情况,使用口令是否正确

E、重要部位(目标)的安全情况

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试验桩轴向抗拔极限承载力应按下列方法确定()

A、对陡升的Qup~Sup曲线,取陡升段终点荷载

B、对陡升的Qup~Sup曲线,取陡升段始点荷载

C、对无明显陡升的Qup~Sup曲线,取Sup-lgt曲线尾部显著弯曲的荷载

D、对无明显陡升的Qup~Sup曲线,取Sup-lgt曲线尾部显著弯曲的前一级菏载

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