正确答案: C
NH4+
题目:氮素的下列四种状态中,能被植物的根直接吸收利用的是( )
解析:C
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举一反三的答案和解析:
[单选题]We can conclude that accidents involving cars ______.
have killed many more people since Mr Bliss was killed
解析:45.选项 A 和 B 文中都未提及。选项 C 是可以推断的。从第一个被车撞死的人到现在,是有很多人死于车祸。根据文章,不清楚是谁的错。选项D 排除。选项 C是正确的。
[单选题]邓小平理论的精髓是( )
解放思想,实事求是
[单选题]
腹后内侧核
解析:B,C
[单选题]Danny didn't say anything about the matter to Mrs. Green because______.
he didn't want to be in trouble
解析:54.答案为C 此题为推断题。从第二段中最后一句He knew if he said a word about this,he would have trouble after school。可以推断Danny为什么没有把事情经过对格林老师说的原因是:他不想陷入困境,所以得出答案是C。
[单选题]Will you ______ me a favor, please?
do
解析: 20.答案为A do somebody a favor“帮助某人”。
[单选题]下列画横线的句子翻译错误的一项是( )
将军自念,岂尝有所恨乎?
解析:【答案】D
[单选题]开口于结膜上穹的是 ( )
泪腺
[单选题]If I had__________your advice,the situation wouldn’t have been so terrible.
followed
解析:listen“聆听,听”;follow“听取”;heard“听到”;obey“遵守”。
[单选题]I don't think the audience would care _________the film is financed or distributed.
how
解析:本句考查宾语从句的关联词。题于的意思是:“我认为观众们不会关心电影是怎样融资和发布的。”根据句意,此处需要一个表示方式的连接词。只有C项符合。