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【单选题】
不能阻滞钠通道的药物是A.
奎尼丁
B.
利多卡因
C.
氟卡尼
D.
普萘洛尔
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【简答题】典型的高功率光纤激光加工系统一般包括五个基本单元：高功率光纤激光器系统、运动机构、控制系统、[填空（1）]、辅助系统。
【单选题】In this part of the Reading section, you will read 2 passages. You will have 40 minutes to read the passages and answer the questions. Most questions in the Reading section are worth 1 point, but the ...
A.
natural increases in population due to people having children.
B.
the change in an area from town to city.
C.
the migration of people from rural to urban areas.
D.
the implementation of infrastructure to encourage urban growt
【简答题】A farmer had a cow. (奶牛) He 36 very good care of this cow and one day when it was ill. He was very 37 . He telephoned the vet（兽医）. “What’s the problem?”the vet 38 him when he arrived. “My cow is ill,”...
【简答题】典型的高功率光纤激光加工系统一般包括五个基本单元：高功率光纤激光器系统、运动机构、[填空（1）]、准直与聚焦系统、辅助系统。
【单选题】In this part of the Reading section, you will read 2 passages. You will have 40 minutes to read the passages and answer the questions. Most questions in the Reading section are worth 1 point, but the ...
A.
Not all Ceratopsian species had horns.
B.
Ceratopsians were vegetarians.
C.
The behavior. of similar species indicates other purposes.
D.
Other physical features were better adapted for huntin
【简答题】听录音，找出意义最接近的选项。 ( ) 1. A. I'm not Jill. ( ) 2. A. What's your mother? B. I'm Jill. B. Whose is the mother? C. Jill is my sister. C. Who is she? ( ) 3. A. There are three pencils and boxes....
【简答题】典型的高功率光纤激光加工系统一般包括五个基本单元：高功率光纤激光器系统、运动机构、控制系统、准直与聚焦系统、[填空（1）]。
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