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【简答题】
下列反应中属于加成反应的是
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【单选题】Drug use is rising dramatically among the nation's youth after a decade of decline. From 1993 to 1994, marijuana use among young people (1)_____ from 12 to 17 jumped 50 percent. One in five high schoo...
A.
aged
B.
aging
C.
age
D.
ages
【单选题】The prices have been rising all the time, especially that of housing. So it is high time the government _______ action to solve it.
A.
takes
B.
have taken
C.
took
D.
to take
【单选题】牙痛、牙松动症状提示上颌窦癌累及的部位分别是
A.
上颌窦下壁
B.
上颌窦内壁
C.
上颌窦后壁
D.
上颌窦上壁
E.
上颌窦外壁
【简答题】Teachers encourage the use of dictionaries so that
【单选题】焗是将主料包好放入砂锅中,覆以(),用文火将其煨热.
A.
砂粒
B.
食盐
C.
热砂粒
D.
炒热的食盐
【多选题】货币资金是企业流动性最强的资产,也即变现速度最快的资产。关于货币资金下列说法正确的有( )。
A.
当数额较大时说明企业支付能力较强
B.
数额较大时偿债和购货有较大保障
C.
数额较大时影响盈利能力形成机会成本
D.
金额越大越好
【单选题】焗是将主料包好放入砂锅中,覆以( ),用文火将其煨熟。
A.
砂粒
B.
食盐
C.
热砂粒
D.
炒煨的食盐
【单选题】The rising rate of house prices is usually faster than that of inflation and so the American government sometimes adjusts the property taxes to make it exceed the rate of inflation.
A.
Y
B.
N
C.
NG
【单选题】属于核心产品的表述是什么?
A.
购买电冰箱为储藏食品
B.
服装的款式质地
C.
质量承诺安装维修
D.
售后服务
【单选题】盐焗是将主料包好后放入砂锅中,覆以( ),用文火将其煨熟。
A.
粗盐
B.
精盐
C.
热砂粒
D.
炒热的食盐
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