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【简答题】
一项调查报告显示.儿童意外伤害地点排名中,客厅卧室占39.85%,排名,其次才是幼儿园占37.41%。再次是公共场所和娱乐场所占22.74%,由此有专家认为,儿童受伤,头号凶手是“家”。 以下选项中.最能削弱上述结论的是:
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【简答题】Mark was a great kid from a bad neighborhood. Crime, drugs, fighting and poverty: You name the 1 and his neighborhood had it. A scholarship fund 2 his tuition to Catholic High School, where he was a ...
【简答题】已知电路如图所示,UAB=6V,则U1= ( )
【简答题】把原形动词变为适当的时态和人称: El domingo pasado (leer, yo) ______ mucho.
【单选题】Though he was going to the airport, _____ he was in no hurry.
A.
or
B.
/
C.
but
【单选题】已知二叉树中叶结点数为50,仅有一个孩子的结点数为30,则总结点数为()
A.
81;
B.
129;
C.
110;
D.
130;
【多选题】发动机进气道及进气部件结冰会导致( )
A.
发动机功率下降
B.
发动机燃油消耗增大
C.
发动机振动加剧
D.
发动机轴承损坏
【单选题】按决策问题的可控程度可以分为程序和非程序决策两类。( )
A.
正确
B.
错误
【简答题】It was time for a haircut. Lenny didn't even have to look in the mirror. Even though he was going bald, he knew that he needed to cut his hair every two weeks. He had a tongue of hair on the top of hi...
【单选题】He there with us though he was not feeling well. [     ]
A.
insisted on going
B.
insisted to go
C.
insisted in going
D.
insisted to going
【简答题】把原形动词变为适当的时态和人称: Daniel (ir) _____ a Barcelona la semana pasada.
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