【单选题】基层是现浇钢筋混凝土时,当板内存有裂缝,应先用凿子把裂缝凿成15~20mm宽,成倒八字形的槽沟,然后把石渣清走,把沟槽吹干净,用填缝膏分二至三次填满裂缝,每次间隔时间必须有( )分钟之久,填满裂缝后用滚筒压平即可。
【判断题】穿着新购买的西服,要注意除去衣袖上的商标( ) A 对 B 错
【简答题】当园桥与假山、峭壁相邻时,若桥体采取( )的形式,则更能衬托出山势的峥嵘。
【单选题】BENET公司管理员在一台成员服务器安装了 Windows Server 2008企业版,并添加了DNS角色, 在该服务器上不能创连的区域类型是()
【判断题】穿着新购买的西服,要注意除去衣袖上的商标。()
【判断题】劳动者在同一用人单位连续工作满十年后提出与用人单位订立无固定期限的劳动合同的,应当订立无固定期限的劳动合同。
【单选题】It can be inferred from the third paragraph that______.
A.
the public's ignorance of scientific research results in attacks on science
B.
a measure of mankind's humanity is taken into account
C.
confusion and contradiction result from vulnerable campaigns
D.
the debate is bound to aggravate in the next decade
【单选题】The example of oil spill is used to highlight_______.
A.
the public’S illiteracy in scientific issues
B.
the media’S guilt in misleading the public
C.
the danger of the absence of scientists’voice in public issues
D.
the scientists’slow response to public events