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【判断题】
对一个企业来讲,安全边际越高,经营风险会越大A.
正确
B.
错误
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【单选题】2019年下半年,天津滨海新区杭州道街道人大代表小组在福州道社区网站上开辟了“代表连心桥”栏目。此举措( )1密切了“人大代表与人民群众的联系 2有利于人大代表更好地间接管理国家事务3是通过人大代表联系群众制度实行民主监督4进一步拓宽了人大代表与选民联系的渠道。
A.
①②
B.
②③
C.
③④
D.
①④
【单选题】When the guests went into the hall, he wrote down their all names . A B C D
A.
a
B.
b
C.
c
D.
d
【简答题】图2—1(a)所示等边三角形板ABC，边长为a，今在三角形的三个顶点沿着三角形边缘方向作用大小均为F的三个力，方向如图中所示。求三力的合成结果；若将作用在A点的力的方向改变成如图2—1(b)所示，则其合成结果又将如何?
【单选题】All the guests were dancing and singing when suddenly the light ______. [ ]
A.
gave back
B.
went out
C.
picked up
D.
carried on
【简答题】A group of graduates got together to visit their old university professor.They talked about the 1 topic—happiness.But soon their conversation turned into complaints about__ 2 in work and life. To of...
【简答题】三1 起重机械 工作特点 ——各机构需进行频繁的( )、制动和( ),是一种作周期性( )运动的机械
【单选题】All the guests were dancing and singing when suddenly the light _________.
A.
turned up
B.
went off
C.
took away
D.
carried on
【单选题】When the guests went into the hall, he wrote down ________.
A.
all their names
B.
their all names
相关题目：
【单选题】When the guests went into the hall, he wrote down their all names . A B C D
A.
a
B.
b
C.
c
D.
d