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【单选题】
与带传动相比较,链传动的优点主要有( )
A.
工作平稳,无噪声
B.
寿命长
C.
制造费用低
D.
能保持准确的瞬时传动比
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【单选题】某男性,18岁,身高1.2m,智力低下反应迟钝,性发育延迟,其原因是幼年缺乏
A.
生长激素
B.
甲状腺激素
C.
神经垂体激素
D.
胰岛素
E.
肾上腺素和性激素
【单选题】听力原文:You're going to Janice's retirement party, aren't you? (A) I'm not sure yet. (B) She's usually tired after work. (C) We haven't gotten to that part yet. (20)
A.
B.
【单选题】某男,18岁,身高1.2 m,智力低下,反应迟钝,性发育延迟,其原因可能是幼年缺乏
A.
生长激素
B.
甲状腺激素
C.
神经垂体激素
D.
胰岛素
【单选题】How are the kids spending their childhood? I can’t help recalling(回忆)that there was a time _______ we played happily and freely in the outside.
A.
that
B.
which
C.
when
D.
不填
【单选题】从社会学角度和宪法理论的意义上来说,一个国家的宪法是对其政治权力的划分。宪法是规定最高国家机关及其履行职能的程序,规定最高国家机关的相互关系和职权,以及个人对国家政权的原则地位的各种原则的总和。《布莱克法律辞典》将宪法定义为:“一国的组织或基本法,可以是成文的或不成文的;其制定者在规定政府的特征和组成,提出国家生活必须遵循的基本原则、组织政府、调整、分配和限定政府各部门的职能,以及规定主权行使的范...
A.
从宪法所规定的内容角度定义宪法
B.
从宪法的阶级本质角度定义宪法
C.
从综合的角度定义宪法
D.
从宪法的法律特征角度定义宪法
【单选题】某男,18岁,身高1.2m,智力低下,反应迟钝,性发育延迟,其原因是幼年缺乏( )。
A.
生长激素
B.
甲状腺激素
C.
神经垂体激素
D.
胰岛素
E.
肾上腺素和性激素
【单选题】听力原文:M: It really annoys me a lot. I don't know where to take Janice for Christmas Eve. W: Have you ever been to the Moon River Club, just opposite to Wal-Mart supermarket and next to Golden Earth sta...
A.
She suggests the man take Janice to Moon River Club.
B.
She suggests the man take Janice to Wal-Mart supermarket.
C.
She suggests the man take Janice to the Youth Road.
D.
She suggests the man take Janice to Golden Earth stationer.
【简答题】听力原文:JANICE: Hello... Flagstone. JON: Oh hello; is that Flagstone Properties? JANICE: Yes that's right. Flagstone here. How can I help you? 【Example】 JON: Hello. I'm ringing just to make enquiries abo...
【单选题】X线机用绝缘油的耐压等级为 ( )
A.
5-10KV
B.
10-20KV
C.
20-30KV
D.
30-40KV
E.
50KV以上
【单选题】Janice is spending the summer working as an intern writing copy for a local firm. Today Janice's senior editor sent back some of Janice's work covered in red ink corrections. Up until now, all of Jani...
A.
the positive component
B.
the cognitive component
C.
the affective component
D.
the negative component
E.
the behavioral component
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