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【简答题】
下面关于环形车道的阐述,错误的有( )。 A.消防车道的净宽和净空高度均不应小于4.0米 B、供消防车停留的空地,其坡度不宜大于4% C、消防车道与厂房(仓库)、民用建筑之间不臵妨碍消防车作业的障碍物 D、环形消防车道至少应有两处与其他车道连通。尽头式消防车道回车道或面积不小于12×12米的回车场。供大型消防车使用的回车场面积不宜应小于16×16米。消防车道上的管道和暗沟应能承受大型消防车的压力 E、消防车道穿过建筑物的门洞时,其净高和净宽不应小于3.5米;之间的净宽不应小于4米
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【单选题】His silence at the meeting suggested that he _________ with you.
A.
didn’t agree
B.
hadn’t agreed
C.
wouldn’t agree
D.
shouldn’t agree
【判断题】Their work was well planned, everybody worked with great enthusiasm, thus, they overfulfilled their quota.
A.
正确
B.
错误
【单选题】His silence at the meeting suggested that he _______ to your plan.
A.
hadn’t agreed
B.
didn’t agree
C.
wouldn’t agree
D.
not agree
【单选题】-We missed you at this morning's meeting,Diana. -________,but if I hadn't had to meet a friend,l would have  been  there. [     ]
A.
Me,too
B.
I'm sorry
C.
Never mind
D.
Thank you
【单选题】If they hadn’t made adequate preparation, the meeting _____________________.
A.
wouldn’t have been so successful
B.
will be successful
C.
is successful
D.
should be successful
【简答题】A 48-year-old male presents to the clinic because of concerns about heart disease. He reports that his father died from a heart attack at age 46, and his older brother has also had a heart attack at a...
【单选题】有效扬程与理论扬程之比成为离心泵的()
A.
机械效率
B.
容积效率
C.
水力效率
D.
水泵效率
【单选题】Moises has dreamed of setting up a graphic design company since he was in college. He always knew he wanted to work from home and he now had several leads for prospective customers. He also knew how m...
A.
defining the situation
B.
describing and collecting needed information
C.
developing alternatives
D.
determining if the decision was a good one
【单选题】My brother has always cared about nature. Last year, he went on a trip to the Arctic. He took many photos of polar bears. He was very brave because polar bears can be very fierce if they think their c...
A.
the Arctic
B.
fierce
C.
extinction
D.
adaptable
E.
Indead
【简答题】Their work was well planned, everybody worked with great enthusiasm, thus, they over fulf illed their quota.
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