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【单选题】
关于糖致龋作用描述错误的是A.
糖致龋作用与种类、摄入量、摄入频率有关
B.
糖致龋能力由弱排序为：双糖＞单糖 ＞多糖
C.
“加工较粗糙”比“加工细致”的食物致龋力大
D.
食糖消耗水平与龋病发生呈正相关
E.
与摄糖频率有关
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【单选题】A brick works, together with some drug factories, ______ here.
A.
is to build
B.
is to be built
C.
are to build
D.
are to be built
【单选题】El Nino While some forecasting methods had limited success predicting the 1997 El Nino a few months in advance, the Columbia University researchers say their method call predict large El Nino events u...
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】2 Rob is allowed to take five things and some ______ to listen to.
【单选题】El Nino While some forecasting methods had limited success predicting the 1997 El Nino a few months in advance, the Columbia University researchers say their method can predict large El Sino events up...
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】It _______ law for some people to let the children who are not old enough ____ in the factories for them.
A.
goes against; to work
B.
goes against; work
C.
sets against; to be working
D.
sets against; working
【单选题】Some companies foresee the bankruptcy of food processing factories.
A.
Right
B.
Wrong
C.
Not mentioned
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