皮皮学，免费搜题
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【单选题】
晶体二极管内阻是 。A.
常数
B.
不是常数
C.
不一定
D.
没有电阻
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反馈参考答案：
举一反三
【单选题】在脊髓节段,经白质前连合交叉至对侧形成的纤维束是
A.
脊髓丘脑束
B.
皮质脊髓前束
C.
皮质脊髓侧束
D.
fasciculus gracilis和fasciculus cuneatus
E.
anterior spinocerebellar tract
【单选题】The proposal was still approved as it was only opposed by a _____ of people .
A.
majority
B.
minority
【单选题】A) It was not influenced by any religion. B) It was heavily influenced by one religious group. C) It was not dominated by a single religious group. D) It was devoted only to religion.
A.
a
B.
b
C.
c
D.
d
【单选题】防盲致盲的特定含义包括
A.
对盲和视力损伤进行流行病学调查
B.
了解盲和视力损伤的主要原因
C.
研究致盲眼病的预防和治疗方法
D.
对盲和视力损伤的防治进行规划、组织和实施
E.
以上都是
【单选题】The gloves were really too small, and it was only by____hem that I can get them on.
A.
stretching
B.
spreading
C.
extending
D.
squeezing
【简答题】证券市场的功能有哪些?
【简答题】证券市场的主要功能有哪些？
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