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【判断题】

Word stress can play a meaning-distinctive role in a compound noun.

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】矩形截面简支梁受力如图(a)所示,横截面上各点的应力状态如图(b)所示。 关于他们的正确性,下列四种答案, 正确的是( )

A.
点 1 、 2 的应力状态是正确的
B.
点 2 、 3 的应力状态是正确的
C.
点 3 、 4 的应力状态是正确的
D.
点 1 、 5 的应力状态是正确的

【单选题】A standard cost is the per unit cost incurred under:

A.
Ideal operating conditions.
B.
Perfect operating conditions.
C.
Normal, but efficient operating conditions.
D.
Minimally acceptable operating conditions.

【单选题】In the cut-off region, the base-emitter junction ( ).

A.
and the base-collector junctions are both forward-biased
B.
and the base-collector junctions are both reverse-biased
C.
is forward-biased while the base-collector junction is reverse-biased
D.
is reversed-biased while the base-collector junction is forward-biased