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【单选题】
chemical group is not explained in detail in this report.A.
Shin-Etsu
B.
Mitsubishi Kasei
C.
Mitsui petrochemical
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【单选题】听力原文：W: Hello? May I speak to Bill Johns? M: Hi, Amy. This is Bill. W: Oh, hi, Bill. You weren't in engineering class today, were you? M: No, I wasn't. (20)I have a flu. I was wondering if you could t...
A.
A more economical diesel fuel.
B.
Characteristics of a new type of fuel.
C.
Where a new energy source is located.
D.
How to develop alternative energy sources.
【单选题】听力原文：W：Hello? May I speak to Bill Johns? M：Hi，Amy．This is Bill． W：Oh，hi，Bill．You weren't in engineering class today，were you? M：No，I wasn't．(20)I have a flu．I was wondering if you could tell me what w...
A.
A more economical diesel run.
B.
Characteristics of a new type of run.
C.
Where a new energy source is located.
D.
How to develop alternative energy sources.
【单选题】听力原文：W: Hello? May I speak to Bill Johns? M: Hi, Amy. This is Bill． W: Oh, hi, Bill. You weren't in engineering class today, were you? M: No, I wasn't．(20)I have a flu. I was wondering if you could te...
A.
A more economical diesel fuel.
B.
Characteristics of a new type of fuel.
C.
Where a new energy source is located.
D.
How to develop alternative energy sources.
【多选题】关于系统性红斑狼疮关节损害的描述，下列哪项不正确（）
A.
多表现为关节疼痛
B.
部分患者伴关节炎，一般不引起关节畸形
C.
近端指间关节、肩、肘关节为经常受累关节
D.
关节炎呈非对称性分布
E.
约85%的患者有关节受累
【简答题】国内农产品的人员推销类型主要有哪些？
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