采用承插型盘扣式钢管支架施工时，不符合安全规定的说法是（） _爱下问搜题

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问题单项选择题

采用承插型盘扣式钢管支架施工时，不符合安全规定的说法是（）

A.当搭设的模板支架高度大于8m时，应全断面设置竖向斜杆

B.当搭设的模板支架高度不大于8m时，步距不宜超过1.5m

C.当搭设的模板支架高度大于8m时，步距可以大于1.5m

D.搭设支架过程应及时校正水平杆步距，立杆的纵、横距，立杆的垂直及水平偏差

答案

参考答案：C

完形填空

完形填空。
Suppose (假定) every person on the Earth ate only one kind of food. And maybe one year that food couldn't __1__. If that happened, man would soon __2__. Luckily, man doesn't __3__ that problem. But another animal may. The animal is the giant (巨大的) panda, one of the world's most-loved animals. Dr. Thomas Soderstrom, a scientist, has __4__ for the first time that the bamboo (竹子) the giant pandas eat is dying. As a result, many of the pandas are also dying of being __5__. Scientists estimate (估计) that so far more than 140 giant pandas have died. This number may be __6__ one-quarter of the world's giant panda population. Between 400 and 1000 giant pandas are __7__ to live in the mountains. Giant pandas were once more __8__all over many parts of Asia (亚洲). Now they are only in small parts of China. Can the wild pandas be __9__? The scientists want to find out more about the animals' food. They want to see whether the pandas are able to 10 their food while the bamboo is dying.
( ) 1. A. found ( ) 2. A. break ( ) 3. A. want ( ) 4. A. found ( ) 5. A. cold ( ) 6. A. almost ( ) 7. A. thought ( ) 8. A. big ( ) 9. A. kept ( ) 10. A. have	B. be found B. live B. work B. invented B. tired B. already B. believed B. liked B. saved B. catch	C. founded C. die C. answer C. known C. hungry C. hardly C. seen C. interesting C. made C. change	D. be founded D. lose D. face D. studied D. ill D. really D. said D. common D. taken D. get

单项选择题

砖墙砌体的质量要求及保证措施中，影响砂浆满度的因素是（）

A、砂浆的灰缝厚度

B、砂浆的抗压强度

C、砂浆的凝结时间

D、砂浆的铺灰方法