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【单选题】
对儿童脑电变化的研究表明,大脑各区域成熟的顺序为
A.
枕叶-颞叶-顶叶-额叶
B.
-枕叶-顶叶-额叶
C.
顶叶-颞叶-枕叶-额叶
D.
额叶-颞叶-顶叶-枕叶
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参考答案:
举一反三
【简答题】After Twenty Years , a 1_________ written by O. Henry, is famous for the twist ending. At 10 p.m. the patrolman 2___________ moved up the avenue and met Bob, who was 3__________ his old friend, Jimmy,...
【单选题】______is mostly famous for his short stories.
A.
Ernest Hemingway
B.
O. Henry
C.
Theodore Dreiser
D.
Mark Twain
【单选题】下列属于配气机构的是( )
A.
排气门
B.
曲轴
C.
起动机
D.
凸轮轴
【多选题】属于配气机构的零部件的是()
A.
进气门
B.
凸轮轴
C.
气门弹簧
D.
曲轴
【单选题】O. Henry is most famous for _____.
A.
His poems
B.
His plays
C.
His short stories
D.
His novels
【单选题】William Sidney Porter, known as O. Henry, is most famous for
A.
his poems.
B.
his plays.
C.
his short stories.
D.
his novels
【单选题】不属于配气机构的部件是
A.
凸轮轴
B.
气门弹簧
C.
正时皮带
D.
节气门
【多选题】下列属于配气机构的是()。
A.
排气管
B.
气门
C.
气门弹簧
D.
气门油封
【单选题】( )是属于配气机构的配件。
A.
起动机
B.
凸轮轴
C.
机油泵
D.
活塞
【多选题】下列零件属于配气机构的是。
A.
气门
B.
气门挺柱
C.
排气凸轮轴
D.
气门导管
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