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【单选题】
以下那项属于微生物控制的物理方法( )
A.
热力灭菌
B.
消毒剂
C.
化疗法
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参考答案:
举一反三
【单选题】色光的三原色是(  )
A.
红、绿、蓝三种
B.
红、黄、蓝三种
C.
红、绿、黄三种
D.
绿、黄、蓝三种
【简答题】心肌病可分为扩张型、_________型、限制型和未定型4种类型。
【判断题】心肌病可分为扩张型、缩小 型、限制型和未定型 4种类型。
A.
正确
B.
错误
【单选题】血液循环中实现物质交换的是:
A.
微动脉
B.
真毛细血管网
C.
动静脉吻合支
D.
微静脉
E.
毛细血管前括约肌
【单选题】Paul was feeling a bit ____ then, for he had no friends.
A.
active
B.
lone
C.
lonely
D.
selfish
【简答题】如图(a)所示电路,已知U s =2V,R 1 =R 2 =2Ω,非线性电阻的伏安特性为i=f(u)=2u 2 (u>0)。
【单选题】色光的三原色是 [     ]
A.
红、黄、蓝
B.
红、绿、蓝
C.
红、黄、绿
D.
黄、绿、蓝
【单选题】PASSAGE TWO (1)Paul was dissatisfied with himself and with everything. The deepest of his love belonged to his mother. When he felt he had hurt her, or wounded his love for her, he could not bear it. ...
A.
indifferent
B.
desperate
C.
pessimistic
D.
ambiguous
【单选题】Passage two ( 1 ) PAUL was dissatisfied with himself and with everything. The deepest of his love belonged to his mother. When he felt he had hurt her, or wounded his love for her, he could not bear i...
A.
. indifferent
B.
. desperate
C.
pessimistic
D.
ambiguous
【简答题】Paul was feeling a bit ____ then, for he had no friends.A. active B. lone C. lonely D. selfish
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