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【单选题】
—He should have come to join in the thorough cleaning. —He _____. I don’t think it was his turn.A.
needn’t have to
B.
needn’t have
C.
didn’t have to
D.
doesn’t need to
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举一反三
【单选题】安全设备是指企业在生产经营活动中,将危险、有害因素控制在安全范围内,以及减少、预防和消除危害所配备的装置和采取的设备,以下哪个选项不属于安全设备?( )
A.
防火墙
B.
VPN
C.
IDS
D.
集线器
【单选题】下列各项税收法律法规中属于国务院制定的行政法规是()
A.
中华人民共和国个人所得税法
B.
中华人民共和国税收征管法
C.
中华人民共和国企业所得税法实施条例
D.
中华人民共和国增值税暂行条例实施细则
【单选题】"Please put your John-Hancock right here." means
A.
"Please sign your name here."
B.
"Please call John Hancock by yourself".
C.
"Please ask your friend John Hancock here".
D.
"Please put your documents down here".
【单选题】Stewardess: Please put your seat up. We'll be serving dinner shortly. Passenger: I'd like to, but there seems to be something wrong with it. ______
A.
Can you help with it?
B.
Can you stay a few minutes?
C.
It's your duty to fix it.
D.
Hold on, please.
【单选题】Dear passengers, please put your seat back ________, secure your tray table and put your armrest down.
A.
up
B.
upright
C.
down
D.
securely
【单选题】安全设施是指企业(单位)在生产经营活动中将危险因素、有害因素控制在安全范围内以及()、减少、消除危害所配备的装置(设备)和采取的措施。
A.
控制
B.
预防
C.
纠正
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