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【单选题】
水的气化热为44.0 kJ·mol-1，则1.00 mol水蒸气在100℃时凝聚为液态水的熵变为A.
118 J · mol-1 · K-1
B.
0.118 kJ · mol-1
C.
0
D.
-118 J · mol-1 · K-1
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【简答题】The recent public __________ a murder case involving a tycoon (工商界大亨) killed in his office shows growing __________ of ordinary people with the rich. The killing __________ little outrage and few expr...
【单选题】Valuing Childhood The value of childhood is easily blurred (变得模糊不清) in today's world. Consider some recent developments: The child-murderers in the Jonesboro, Ark. schoolyard shooting case were convic...
A.
shot
B.
murdered
C.
sentenced
D.
accused
【单选题】当汽车制动抱死时,下列说法错误的是()
A.
当前轮抱死时，汽车将失去转向能力。
B.
当后轮先抱死时，汽车可能出现侧滑甩尾现象。
C.
当车轮抱死时，汽车的制动效能将很低。
D.
当前、后轮同时抱死时，汽车将出现急转现象。
【单选题】Valuing Childhood The value of childhood is easily hurried (变得模糊不清) in today's world. Consider some recent developments: The child-murderers in the Jonesboro, Ark. schoolyard shooting case were convic...
A.
shot
B.
murdered
C.
sentenced
D.
accused
【单选题】Valuing Childhood The value of childhood is easily blurred (变得模糊不清) in today's world. Consider some recent developments: The child-murderers in the Jonesboro, Ark. schoolyard shooting case were convic...
A.
shot.
B.
murdered.
C.
accused.
D.
sentenced.
【简答题】阅读理解。 Being lonely in the crowd might seem ridiculous. But according to a recent survey, the situation is all too common. Loneliness and other anxiety problems - worrying about life’s pressures - can ...
【单选题】The recent murder happened in broad daylight in a __________ "safe" part of London.
A.
perversely
B.
supposedly
C.
ironically
D.
inevitably
【单选题】某施工企业结合自身情况确定砌筑 “1 砖混水砖墙 ” 子目中材料的定额消耗量。已知砌筑 1m 标准砖墙需要标准砖的净用量为 521.7 块,每块标准砖的尺寸为 240mm X 115mmX 53mm, 标准砖和砂浆的损耗率均为 1% ,则砌筑 1m3 标准砖墙需要砂浆的总耗量是 ( )m 。
A.
0.229
B.
0.232
C.
0.237
D.
0.239
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