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【简答题】
固体废物对环境和生态的污染危害主要表现在以下方面: 、 、 、 污染土壤、 影响环境卫生及危害人体等。
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皮皮学刷刷变学霸
举一反三
【简答题】为了减小自由能,固体最外层为的原子( )排列面,以减少 ( ) 。
【简答题】当事人采用数据电文形式订立合同，收件人指定特定系统接收数据电文的，该数据电文进人该特定系统的时间，视为到达时间;未指定特定系统的，收件人回复确认函的时间，视为到达时间。()
【单选题】He expected there ______ more roomfor him to put in a desk.
A.
willbe
B.
is
C.
tobe
D.
being
【简答题】T he people there are (humor) ________ than we expected.
【简答题】Lilei arrived at the railway station at 4 o'clock in the afternoon. It was 4 o'clock in the afternoon ___ Lilei arrived at the railway station. There were more people on the train than he expected. He...
【简答题】He expected there ______ more room for him to put in a desk. A. will be B. is C. to be D. being
【单选题】Only when (he realized) that there (would be) more (difficulties) ahead than he expected (he came to) me for help.
A.
he realized
B.
would be
C.
difficulties
D.
he came to
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