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【单选题】
在一截面的任意点处,正应力σ与切应力τ之间的夹角α为()。A.
90°
B.
45°
C.
0°
D.
任意角
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举一反三
【单选题】Which of the following is an advantage of hotels?
A.
A wide range of rooms is available.
B.
The rooms are comfy and inviting.
C.
Their prices are negotiable.
D.
The staff is responsive and helpful.
【单选题】The beauty of the reflected images in the limpid pool was the poignant beauty of things that are ______, existing only until the sunset.
A.
equitable
B.
ephemeral
C.
euphonious
D.
evasive
【单选题】The minimum range at which a target can be detected is basically determined by which of the following ().
A.
Persistence
B.
Pulse repetition rate
C.
Pulse length
D.
Rotation rate
【多选题】下列各项中,关于收入确认表述正确的有( )
A.
已确认收入的商品发生销售退回，除属于资产负债表日后事项外，一般应在发生时冲减当期销售收入
B.
采用支付手续费方式委托代销商品的，应在发出商品时确认收入
C.
销售商品发生商业折扣的，销售收入应按扣除商业折扣后的金额确认
D.
对于在某一时点履行的履约义务，在客户取得相关商品控制权时确认收入
【简答题】由于接运工作是仓储业务活动的开始,接运工作完成的质量直接影响商品的验收、入库后的保管保养和( )。
【简答题】A．They thought to buy things before the prices went up. B．They bought things because they remembered the Great Depression. C．They were concerned about spending money. D．They didn't want to spoil theft...
【简答题】the state of including a wide range of different things
【单选题】There was an earthquake on April 14th in Yushu, Qinghai.Let's _____ some food and school things _____ the kids there. [ ]
A.
take; to
B.
bring; to
C.
bring; for
D.
take; at
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