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【单选题】
卫生毒理学体外实验常选用A.
大鼠、小鼠
B.
果苍蝇
C.
游离器官，细胞、细胞器
D.
鸟类
E.
鱼类
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举一反三
【单选题】(4) In the last paragraph what does the writer mean by “they somehow didn’t feel cold at all”?A．Bobby’s love for mother made them feel not cold．B．The coming Christmas brought warmth to them．C．Making o...
A.
Bobby’s love for mother made them feel not cold．
B.
The coming Christmas brought warmth to them．
C.
Making others happy can give people a sense of warmth．
D.
The love between the couple warmed their body and heart．
【简答题】国际货物买卖合同中的装运条款包括什么内容?
【单选题】Security officials believed that it was a terrorist attack, but didn’t _______ other possibilities.
A.
carry out
B.
check out
C.
hold out
D.
rule out
【单选题】According to the BBC world news, what are senior Afghan officials going to discuss back from the Munich Security Conference?
A.
a full truce agreed between the Taliban and the United States
B.
a partial truce agreed between the Taliban and the United States
C.
a full truce agreed between the Taliban and the United Nations
D.
a partial truce agreed between the Taliban and the United Nations
【单选题】Many officials call for global cooperation to ________ some'real security threats' the world is facing. [ ]
A.
pick up
B.
give away
C.
deal with
D.
take over
【判断题】Thai health officials announced Wednesday they were increasing security at all public places.
A.
正确
B.
错误
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