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【单选题】
室内甲醛的主要来源,除了: ( )
A.
建材
B.
合成化纤制品
C.
家具
D.
书籍
E.
家用电器
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知识点:
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举一反三
【多选题】以食物为传播载体和经粪—口途径传播的致病性病毒
A.
轮状病毒
B.
星状病毒
C.
杯状病毒
D.
腺病毒
E.
肝炎病毒
【单选题】Without electricity,what ?
A.
will the world be like
B.
would the world be like
C.
the world will be like
D.
the World Would be like
【简答题】Without electricity, human life ________(be) quite different today.
【判断题】道口地段,严禁卸车。
A.
正确
B.
错误
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
Would be 虚拟语气强化训练2
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
would be
【简答题】More than 1.5 billion people around the world live without electricity. Finding better ways to bring light to the poor is the goal of researchers like Professor Irvine. In the late 1990s, he was worki...
【单选题】彩陶中的出现最多的鱼纹有什么意义?
A.
鱼纹是半坡的图腾,反映了他们的渔猎生活。
B.
体现了一种坚强的力量
C.
表达了原始人对美好生活的向往
【单选题】Without electricity human life quite different today.
A.
is
B.
will be
C.
would have been
D.
Would be
【简答题】Without electricity, there would be no modern industry.
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