根据句意和汉语提示,用适当的短语完成句子。 1. Don't _________

题型:填空题

问题:

根据句意和汉语提示,用适当的短语完成句子。

1. Don't ____________(生……的气) Frank any more. He is just a child.

2. Don't worry, I'll help you _________(处理) this terrible matter.

3. Two weeks __________(过去), but Mary didn't get any news about her mom.

4. The students are _____________(尽力做……) to learn every subject well. I think they can do well in the final exams.

5. He always hurts me like this. So I decide to ___________(中断) the friendship with him.

考点:单词、词组
题型:填空题
已知a,b是任意实数,且a>b,则下列结论正确的是(  )
A.a2>b2B.
b
a
<1
C.lg(a-b)>lg
1
a-b
D.3-a<3-b
题型:填空题

_____年4月,中共七大在陕西____召开。[ ]

A.1944,西安

B.1944,延安

C.1945,西安

D.1945,延安

题型:填空题

单链结合蛋白

题型:填空题

级配碎石路面

题型:填空题

血沉测定的操作,哪项不符合要求()

A.一般用109mmol/L枸橼酸钠溶液作抗凝剂

B.抗凝剂与血液按1:5充分混匀,不能形成血块

C.标本一般应在采集后3小时内测定

D.血沉管尽量放在18~25℃室内

E.血沉管要保持清洁并不得倾斜

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