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【单选题】
已知圆锥的底面半径为5cm,侧面积为65πcm 2 ,设圆锥的母线与高的夹角为θ,如图所示,则sinθ的值为 [     ]
A.
B.
C.
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举一反三
【单选题】We looked out across a river valley to the broad snow-white ridge of Mount Ararat, its peak ______ against the blue sky .
A.
exhilarating
B.
galvanizing
C.
unreachable
D.
incandescent
【判断题】()俄式宴会服务要求环境富丽堂皇,服务迅速,所以其服务或成本远远高于法式服务。
A.
正确
B.
错误
【单选题】Maybe there was something he really needed to buy with that $10.00, and he really didn’t ask for money very often.
A.
ask somebody for something.
B.
ask somebody to do something.
C.
request information about something.
D.
invite somebody.
【简答题】A.He really missed him. B.He cried a lot. C.He didn't care. D.His grandfather didn't die.
【判断题】( )法式宴会服务要求环境富丽堂皇,服务迅速。
A.
正确
B.
错误
【判断题】( )俄式宴会服务要求环境富丽堂皇,服务迅速,所以其服务成本远远高于法式服务。
A.
正确
B.
错误
【多选题】我们研究经济环境时,主要研究
A.
收入
B.
人口
C.
支出
D.
政策
E.
信贷
【单选题】We were told that Sue would be ideal for the job, but she()badly when we talked to her.
A.
came across
B.
fell out
C.
looked to
D.
brought up
【单选题】患者男性,61岁,3个月前出现面部麻木。身体评估:右侧面部感觉障碍,直接与间接角膜反射均消失,张口时下颌偏向右侧,最可能受损的是
A.
舌咽神经
B.
三叉神经
C.
副神经
D.
迷走神经
E.
面神经
【单选题】承装、承修、承接受电工程的单位,必须经( )审核合格,并取得电力管理部门颁发的《承装(修)电力设施许可证》。
A.
供电企业
B.
县级人民政府
C.
电力管理部门
D.
省电网经营企业
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