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【多选题】
下面有关同步带的维护保养,正确的是:A.
传动带不应折扭和急剧弯曲，同步带的最小弯曲直径。
B.
在贮存和运输过程中，避免阳光直射、雨雪浸淋；防止与酸、碱、有机溶剂、水蒸气等影响产品性能的物质接触；
C.
在常温下贮存，一般温度为-20~50℃；并距热源至少一米以外。
D.
贮存期间要防止承受过大的重量而变形，不得折压堆放，不得将带直接放到地上，带悬挂在架子上或平整地放在货架上。
E.
带轮成品干燥和通风的环境中贮存和运输，带轮成品防锈处理。
F.
带传动装置应加防护罩，并保证通风和排污。
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举一反三
【简答题】______ such articles as window glass, porcelain and other breakable things of this nature, the insurance company insures this risk ______ 5% franchise.
【单选题】President Obama is letting Congress write the details of his plan for ________ he calls health insurance reform.
A.
as
B.
what
C.
that
D.
all what
【简答题】溶液的酸度越大，Y 4- 的分布分数越______，EDTA的配位能力越______。
【单选题】The Chinese market will be open in all the following fields EXCEPT ______.
A.
banking
B.
insuring
C.
post
【单选题】关于脑复苏,以下哪项是错误的?
A.
血压应维持在正常或稍高于正常水平
B.
应防止血压过高而加重脑水肿
C.
应防止血压过低而加重脑及其他脏器组织缺血、缺氧
D.
主要用物理降温的方法达到降温的目的和要求
E.
防治脑水肿、降低颅内压，是脑复苏的重要措施
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【单选题】听力原文：After the building was damaged by a fire,' the inhabitants were paid by the insurance company. What did the insurance company do after the fire?
A.
The insurance company came out to inspect the damage.
B.
The insurance company insisted that the building be repaired.
C.
The insurance company paid for the fire damage.
【单选题】The law (I am referring to) requires that everyone (who) (owns) a car (has) accident insurance.
A.
I am referring to
B.
who
C.
owns
D.
has
【单选题】The author mentions all of the following kinds of insurance except ______.
A.
children insurance
B.
dental insurance
C.
fire insurance
D.
life insurance
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