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【单选题】
党的最高领导机关是A.
人民代表大会
B.
中央委员会
C.
党组
D.
中央政治局
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反馈参考答案：
举一反三
【简答题】加工白茶的鲜叶原料一般应选择 ( ) 品种茶树的鲜叶。
【单选题】在下图所示电路中 , 已知 i 1 =4sin w t A , i 2 =3sin w t A , 则 i 为 ( )A 。
A.
7sin w t
B.
－ 7sin w t
C.
1sin w t
D.
5 sin w t
【单选题】听力原文：V: Could you tell me a bit about quality control at the factory? P: Well, there are four main quality control inspection points. We begin by visiting our suppliers to make sure we are happy with ...
A.
three
B.
four
C.
five
【单选题】听力原文：V: Could you tell me a bit about quality control at the factory? P: Well, there are four main quality control inspection points. We begin by visiting our suppliers to make sure we are happy with ...
A.
three
B.
four
C.
five
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