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【单选题】
The executive power is in the hands of _____
A.
Parliament.
B.
The House of Commons
C.
The Cabinet headed by the Prime Minister.
D.
The queen.
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举一反三
【单选题】The English vocabulary is known for a (an) ______ of words which are comparatively seldom used in ordinary conversations.
A.
multitude
B.
altitude
C.
latitude
D.
platitude
【单选题】Theis is one of the most interesting questions that ____ asked.
A.
have
B.
has
C.
have been
D.
has been
【单选题】cs
A.
cs
B.
1
C.
2
D.
3
【简答题】Theis is one of the most interesting questions that ____ (be) asked.A. have been
【判断题】心理危机预警是实施危机干预的首要环节,指全体师生员工敏锐觉察学生的异常心理与行为,分辨并发现危机对象,及时发出预警信息,专家组根据预警指标评估预警信息,明确干预对象,对可能发生的危险作出早期预测,防患于未然。
A.
正确
B.
错误
【单选题】市场增长率低,市场占有率高的产品,属于
A.
金牛产品
B.
瘦狗产品
C.
明星产品
D.
问题产品
【单选题】市场增长率低,市场占有率高的产品,属于( )
A.
金牛产品
B.
瘦狗产品
C.
幼童产品
D.
明星产品
【单选题】下列反应中,ΔH与ΔU相差最大的是( )
A.
C(s) + Si(s) → SiC(s)
B.
C(s) + 1/2 O 2 (g) → CO(g)
C.
C(s) + O 2 (g) → CO 2 (g)
D.
2C(s) + 3H 2 (g) → C 2 H 6 (g)
【单选题】不用计算,试确定下列反应中 ΔH 与 ΔU 相差最大的是( )
A.
C ( s ) + Si ( s ) = SiC ( s )
B.
C ( s ) + 1/2 O 2 ( g ) = CO ( g )
C.
C ( s ) + O 2 ( g ) = CO 2 ( g )
D.
2C ( s ) + 3H 2 ( g ) =C 2 H 6 ( g )
【简答题】(Fill in the blanks with the words given below. Change the form where necessary. Each word can be used only once. ) (boost; prospect; calculate; accelerate; promote; mystery; destruction; ysis; in...
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