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【简答题】
You ____ the meeting yesterday now that you were busy . A.needn''t have come to B.needn''t come to C.didn''t have to D.don''t need to come to
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参考答案:
举一反三
【简答题】The dress in the window attracted her attention when she walked past the store.
【单选题】静脉用药调配中心洁净区对温度和相对湿度的要求是
A.
18~26℃;40%~65%
B.
10~20℃;30%~75%
C.
4~8℃;30%~60%
D.
10~30℃;25%~65%
【单选题】静脉用药调配中心洁净区对温度和相对湿度的要求是
A.
18-26℃;40%-65%
B.
18-20℃;30%-75%
C.
4-8℃;30%-60%
D.
10-30℃;25%-65%
【单选题】静脉用药调配中心洁净区对温度和相对湿度的要求是:
A.
18~26℃;40%-65%
B.
10~20℃;30%-75%
C.
4~8℃; 30%-60%
D.
10~30℃;25%-65%
E.
10~25℃;25%-65%
【单选题】When she walked past a store, she saw a naughty child a dog with a stick.
A.
hit
B.
to hit
C.
hitting
D.
being hit
【单选题】When she walked past a store, she saw a naughty kid ____ a dog with a stick.
A.
hit
B.
hitting
C.
being hit
D.
to hit
【单选题】呼吸中枢化学感受器的生理刺激物是:()
A.
脑脊液中CO 2
B.
血液中的CO 2
C.
脑脊液中H +
D.
血液中的H +
E.
脑脊液中PO 2 降低
【单选题】细胞活力检测可以使用( )。
A.
F DA染色
B.
水漂浮
C.
离心
D.
静电场刺激
【单选题】中枢化学感受器的生理刺激物是( )。
A.
血液中的CO2
B.
血液中的H+
C.
脑脊液中的H+
D.
脑脊液中的CO2
【单选题】Miss Green saw a wallet _______ on the ground when she walked past the school gate.
A.
lie
B.
lying
C.
lies
D.
to lie
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