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【单选题】
某施工单位承接了一栋办公楼的抹灰工程,墙面总面积为4000平方米,共10间,第一层抹灰时水泥采用A品种,其余为B品种,第一层面积1900平方米,则墙面抹灰工程验收时至少应分为几个检验批(  )
A.
1
B.
2
C.
3
D.
4
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参考答案:
举一反三
【简答题】A. It was constructed without bricks. B. It was the tallest early skyscr. C. It contained offices where victims of the fire could get help. D. It had an internal metal skeleton.
【单选题】听力原文:(A) A man is driving the truck. (B) A man is holding the container. (C) Some containers are in the street. (D) A car is parked on the side of the road.
A.
B.
C.
【单选题】Ten people died in the car accident, two children _________.
A.
including
B.
contained
C.
included
D.
containing
【简答题】请编制3B格式线切割程序。
【单选题】This book ____ 12 units, _____ the unit of Music.
A.
contains. Including
B.
includes; containing
C.
contains, includes
D.
including; contains
【单选题】Packable resin composites( )
A.
have been marketed as amalgam alternatives
B.
always contain fluoride
C.
can be adequately polymerized to a depth of 5 mln using a halogen light-curing unit
D.
come in a broader range of shades than standard resin composites
【多选题】农业属于弱质性产业,农业生产具有( )和( )的双重风险。
A.
自然
B.
社会
C.
经济
D.
技术
E.
市场
【简答题】请编制3B格式的线切割程序
【判断题】BAF, CAF and port congestion surcharges are normally levied by the port authorities in marine container transportation.(    )
A.
正确
B.
错误
【单选题】As a vessel sinks to a depth of 15 feet, the hydrostatic tip releases the life raft container from its cradle by ______.
A.
breaking the weak link
B.
releasing the tie-down strap
C.
pulling the operating cord
D.
releasing the CO2 canister
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