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【多选题】
下列说法正确的是A.
象牙筷子等贵重餐具要每天清点、专人管理
B.
银器使用越频繁越光亮，正常的洗涤可和其他餐具一样放入洗碗机去洗
C.
不常用的玻璃器皿要用硬性材料隔开
D.
保管陶瓷餐具的库房要干燥通风
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【单选题】五仁酥条原料:面粉 1000 克 、大油 400 克 、白糖适量、鸡蛋( )、发酵粉( 30 克 )五仁馅 1000 克 。
A.
400 克
B.
350 克
C.
275 克
D.
500 克
【简答题】筒体的顶端的气筒阀门有两种类型____________、______________。
【简答题】如图，点E是△ABC的两条角平分线的交点． （1）若∠A=80°，求∠BEC的度数； （2）若∠BEC=130°，求∠A的度数； （3）∠BEC能是直角吗？能是锐角吗？说明理由．
【单选题】______studying abroad can be hard, it can broaden your understanding of the word.A．IfB．WhileC．Bec
A.
13.______studying abroad can be hard, it can broaden your understanding of the word. A．If
B.
While
C.
Because
D.
Since
【单选题】____ it was late, the students were still studying in the classroom.
A.
Although
B.
But
C.
As long as
D.
Because of
【单选题】Studying BEC will make you more ____________ upon graduation.
A.
deceased
B.
nervous
C.
marketable
D.
classic
【单选题】It is the education ______ he received when studying abroad ______ has made him such an excellent manager.
A.
that; that
B.
which; which
C.
that; which
D.
where; that
【单选题】If Tom had spent more time studying, he able to do well in the test now.
A.
will be
B.
would be
C.
has been
D.
would have been
【单选题】No matter how________, it is not necessarily lifeless.
A.
a desert may be dry
B.
dry a desert may be
C.
may a desert be dry
D.
dry may a desert be
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