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【多选题】
目前,已证实的新型病毒主要的传播途径是什么?
A.
飞沫传播
B.
接触传播
C.
气溶胶
D.
粪—口
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【简答题】Harry Potter is a set of popular books created by J.K.Rowling in Britain. The books tell us some stories about a talented wizard (天才魔法师), Harry Potter. When he was eleven years old, he had an unhappy ...
【单选题】Harry Potter is the most interesting book ______ I have ever rea。
A.
which
B.
where
C.
when
D.
that
【多选题】下列关于对羟基苯甲酸酯类叙述正确的是( )。
A.
又称尼泊金酯类
B.
对食品均有防止腐败的作用
C.
是指对羟基苯甲酸与低碳醇所生成的酯
D.
是一类防晒剂
【多选题】下列关于对羟基苯甲酸酯的叙述,正确的有
A.
在含吐温类药液中常使用它作防腐剂
B.
碱性药液中的作用最好,酸性药液中作用减弱
C.
在酸性、中性、碱性药液中均有效
D.
水中溶解较小
E.
对霉菌效能较强
【单选题】into many languages, Harry Potter is popular with children and s as well all over the world.
A.
Being translated.
B.
Having translated
C.
To be translated.
D.
Having been translated
【单选题】-What do you think of the series of books Harry Potter? -Harry Potter is a world of magic and wonders,________ anything can happen.
A.
the world which
B.
the world where
C.
a world which
D.
a world where
【单选题】Harry Potter is the most interesting book ______ I have ever read。
A.
which
B.
where
C.
when
D.
that
【单选题】Harry Potter is so interesting a book that lots of agers like to read _
A.
it
B.
this
C.
that
D.
one
【多选题】健身运动能有效地增强人们的体质,增进人们的健康。运动健身的基本要求包括 。
A.
因人而异
B.
因时制宜
C.
持之以恒
D.
适度运动
E.
全面锻炼
【单选题】The latest edition of Harry Potter is as attractive as the previous editions._____, it is more thrilling. [     ]
A.
If anything
B.
If something
C.
If necessary
D.
If so
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