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【单选题】
—Hi, Tom. Any idea where Jane is? —She_____in the classroom. I saw her there just now.
A.
shallbe
B.
shouldhavebeen
C.
mustbe
D.
can be
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参考答案:
举一反三
【单选题】— I think I’m going to die. —____, Joe. You only have a cold.
A.
Don’t mention it
B.
Take it easy
C.
It’s hard to say
D.
Take care
【单选题】公文用纸一律采用国际标准()型白纸。
A.
A3
B.
A4
C.
B5
D.
16开
【单选题】免疫透射比浊分析制备标准曲线时,标准品至少应设
A.
12个浓度点
B.
3个浓度点
C.
5或6个浓度点
D.
10个浓度点
E.
8个浓度点
【判断题】公文用纸幅面一律要采用国际标准A4型规格。()
A.
正确
B.
错误
【单选题】---It’s said that scientists are working hard to ________ a way to deal with H7N9 avian influenza(H7N9禽流感) ---Really? That’s great!
A.
caught up with
B.
come up with
C.
agreed with
D.
compared with
【单选题】免疫透射比浊分析制备标准曲线时,标准品至少应设
A.
2个浓度点
B.
3个浓度点
C.
4个浓度点
D.
5个浓度点
E.
1个浓度点即可
【单选题】—My brother still hasn’t made a decision______the new engineering project.—It’s really a hard choice.
A.
in spite of
B.
on account of
C.
with regard to
D.
in proportion to
【单选题】公文用纸一律采用国际标准 胶版印刷纸或复印纸。
A.
A2型
B.
A3型
C.
A4型
D.
A5型
【单选题】免疫透射比浊分析制备标准曲线时,标准品至少应设( )
A.
2个浓度点
B.
3个浓度点
C.
4个浓度点
D.
5个浓度点
E.
1个浓度点
【简答题】Michael Leung, a famous TV host in Hong Kong, wrote a letter to his son. It’s not only  h 小题1: to children, but also good for all ages. The following are chosen f 小题2: his letter. Life is short. While...
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