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【简答题】
由非生物因子引起的植物病害都是没有传染性 , 没有侵染过程 , 称为 _ 或 _ ,也称为生理性病害。
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举一反三
【单选题】Because the lawyer's wife was seriously ill, the doctor ______.
A.
couldn't do much and didn't save her life
B.
tried his best and saved her at last
C.
had to do everything he could for her
D.
had to spend a lot of time to cure her
【单选题】接腰型连衣裙上衣前衣片后胸围大的公式是
A.
B/4-1cm
B.
B/4-0.5cm
C.
B/4+0.5cm
D.
B/4+1cm
【判断题】从 Euler 观点看,连续方程意味着固定空间密度的局地变化率可以不等于单位时间单位空间体积内流体质量的流出流入量。 ( )
A.
正确
B.
错误
【判断题】当今世界上山茶品种已发展到 5000 余个,我国山茶的品种约 300 余个
A.
正确
B.
错误
【单选题】听力原文:W: It was really a nice party. M: I' m glad that you came. W: It's a pity Paul didn't come. M: He has been iii for a couple of days. Why didn't Paul come to the party?
A.
Because he was busy.
B.
Because he was ill.
C.
Because he was on a trip.
【单选题】The reason why he didn`t come to school was _______ he was ill.
A.
Because
B.
why
C.
how
D.
that
【单选题】中间商需要激励以尽共职。如何调动渠道成员的积极性、加强其责任心,这是渠道成员管理的一个重要问题。在这方面,常见的措施不包括()。
A.
开展促销活动
B.
资金支助
C.
提供情报
D.
放任自由
【单选题】Why didn;t Uncle Andew go to the "Other World" by himself?
A.
Because he was afraid of the potential dangers.
B.
Because he hated that place.
C.
Because he was ill.
【单选题】He didn ’ t go to school yesterday he was ill.
A.
so that
B.
because
C.
though
D.
just as
【单选题】The reason why he didn ’ t come to school was _____he was ill.
A.
because
B.
why
C.
how
D.
that
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