()是“安全第一,预防为主”方针的具体体现,是煤矿企业最基本的安全管理制度,是实现安

题型:单项选择题

问题:

()是“安全第一,预防为主”方针的具体体现,是煤矿企业最基本的安全管理制度,是实现安全生产的重要手段。

A、安全生产责任制

B、安全生产培训制度

C、安全生产奖惩制度

考点:煤矿企业负责人煤矿安全生产管理人员煤矿安全生产管理人员题库
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某钻孔孔口地面标高为1527.8,孔深235米见8#煤层底板,8#煤层的煤层结构为1.25(0.35)0.90,则8#煤层底板标高为()。

A、1291.55

B、1290.3

C、1290.65

D、1292.8

题型:单项选择题

计算墙面抹灰工程量,下列说法错误的是( )。

A.按设计图示尺寸以面积计算

B.应扣除墙裙,门窗洞口及单个0.3m2以内的孔洞面积

C.应扣除墙裙,门窗洞口及单个0.3m2以外的孔洞面积

D.扣除踢脚线,挂镜线和墙与构件交界处的面积

E.不扣除踢脚线,挂镜线和墙与构件交界处的面积

题型:单项选择题

The appearance of the island when I came on deck next morning was altogether changed. Although the breeze had now utterly failed, we had made a great deal of way during the night, and were now lying becalmed about half a mile to the southeast of the low western coast. Grey-colored woods covered a large part of the surface. ③This even tint was indeed broken up by streaks of yellow sandbreak in the lower lands, and by many tall trees of the pine family, out-topping the others — some singly, some in clumps, but the general coloring was uniform and sad. ④The hills ran up clear above the vegetation in spires of naked rock. All were strangely shaped, and the Spy Glass, which was by three or four hundred feet the tallest on the island, was likewise the strangest in configuration, running up sheer from almost every side, ⑤and then suddenly cut off at the top like a pedestal to put a statue on.

文中⑤段画线部分翻译正确的是()。

A.然后,突然在顶上切断了,像放雕塑的基座。

B.然后,突然在顶上像放雕塑的基座那样隔断了。

C.到了顶上突然削平,犹如一个安放雕像的基座。

题型:单项选择题

两性霉素B可用于浅部真菌病的治疗()

题型:单项选择题

细菌感染所致的急性间质性肾炎患者,其肾间质常以哪类细胞浸润为主()

A.淋巴细胞

B.中性粒细胞

C.嗜酸性粒细胞

D.单核细胞

E.嗜碱性粒细胞

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