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【单选题】
适用于冻畜肉、冻禽、禽畜罐头、冻兔、皮 张、毛类、绒类、猪鬃、肠衣等出口商品,证明出口动物产品或食品经过检疫合格的证件检验证书是( )。
A.
兽医检验证书
B.
品质检验证书
C.
卫生/健康证书
D.
消毒检验证书
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参考答案:
举一反三
【单选题】Mr. Wang is very strict ________ his son, and also, he is very strict ________ his job.
A.
with; with
B.
with; in
C.
in; in
D.
in; with
【单选题】前照灯的近光灯丝位于反射镜的( )。
A.
焦点上
B.
焦点的上方
C.
焦点的前上方
D.
焦点的下方
【单选题】Mr. Wang is very strict _______ his son. And he is very strict _______ everything he does. [     ]
A.
with, with
B.
with, in
C.
in, in
D.
in, with
【简答题】直流电路如图所示,R 1 所消耗的功率为2W,则R 2 的阻值应为 Ω
【判断题】Contex-M3系列处理器内核采用了哈佛结构的三级流水线。( )
A.
正确
B.
错误
【简答题】阅读理解。 Wang Lei is a Chinese taxi driver. He has a son. His name is Wang Hong. He is in No. 14 Middle School. Mr Brown is his English teacher. He loves his student, and Wang Hong studies English well. ...
【单选题】直流电路如图所示, R 1 所消耗的功率为 2W,则R 2 的阻值应为 Ω。
A.
4
B.
2
C.
6
【简答题】阅读并回答问题 Wang Lei is a Chinese taxi driver. He has a son. His name is Wang Hong. He is in No.14 Middle School. Mr Brown is his English teacher. He loves his student, and Wang Hong studies English well....
【单选题】前照灯的近光灯丝位于反射镜的( )。
A.
焦点上
B.
焦点的下方
C.
焦点的前上方
【单选题】前照灯的近光灯丝位于反射镜的( )。
A.
焦点上
B.
,焦点的上方
C.
焦点的前上方
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