有一简支梁受力与支承如下图所示，则梁中的最大弯矩为()。
A. 5kN.m
B. 6kN.m
C. 8kN.m
D. 10kN.m
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A．She knew her many years ago.B．She knew her when she moved to a new place.C．She met h
A. She knew her many years ago.
B. She knew her when she moved to a new place.
C. She met her in a music camp.
D. She met her in a train.
A．To show respect to this modern American hero.B．To indicate how important Dr. Martin
A. To show respect to this modern American hero.
B. To indicate how important Dr. Martin Luther King is.
C. To illustrate what a modem hero is.
D. To set an example for American modem heroes.
A．Miserly and cold-hearted.B．Penniless but warm-hearted.C．Generous and kind-hearted.D．
A. Miserly and cold-hearted.
B. Penniless but warm-hearted.
C. Generous and kind-hearted.
D. Rich but indifferent.
某工程场地狭小，因此，将工人集体宿舍安置在建材仓库的二楼房间内。对此，下列说法正确的是()。
A. 绝对不允许将工人集体宿舍安置在建材仓库的二楼房间内
B. 只要防治一些消防器材就可以将宿舍安置在建材仓库的二楼房间内
C. 可以短期安置员工住宿，单期限不得超过三个月
D. 由于该工程确有困难，经公安消防机构批准，在采取相应消防安全措施后，可以安排作为员工宿舍
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