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【单选题】
以下哪项不属于妊早期常见影响胎儿发育的因素。（）A.
主动或被动吸烟
B.
均小骨盆
C.
孕期宫内感染
D.
孕期发热
E.
饮酒
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举一反三
【单选题】What was Jasper's trouble after he moved in his city house?
A.
His car was broken.
B.
He could not move his car into his garage.
C.
He could not move into his new house.
D.
Some cars moved into his garage.
【判断题】电控汽油发动机的控制原理是:以电脑为控制核心,以空气流量和发动机转速为控制基础,以喷油器、点火器和怠速空气调整器为控制对象,保证获得与发动机各种工况相匹配的最佳混合气成分和点火时刻。
A.
正确
B.
错误
【简答题】简答电控发动机对喷油量的控制原理。
【单选题】When he moved to Germany in _____ , he was already in _____ . [ ]
A.
the 50s; his sixty
B.
the 50s; his sixties
C.
50s; his sixties
D.
50s; his sixty
【单选题】He explained that his diet was so strict that he had to ______ himself occasionally.
A.
grant
B.
donate
C.
reward
D.
award
【简答题】As John moved his bicycle out of the driveway, he heard his mo m shout, “Don’t forget to lock it!” He thought to himself that she was such a 36 . Really, what could 37 at that little library in...
【单选题】若有以下定义，则不能正确地表示数组中的元素的是( ) char *s='1，2，3，4，5，6，7，8，9，0，'；
A.
*s
B.
s[9]
C.
*(s+1)
D.
*(s+10)
【单选题】When he moved to Germany in _____, he was already in _____ [ ]
A.
the 1990s; his sixty
B.
1990's; his sixty
C.
the 1990s; his sixties
D.
the 1990's; sixty
【简答题】简述启动发电机正常发电时的控制原理。
【简答题】定义一个长度为10的一维字符数组,要求数组的所有元素为‘a',则下列定义正确的是:A. char[] chars=new char[10]; for(int i=0;i chars[i]='a'; } B. char[] chars=new char[10]; Arrays.fill(chars,'a'); C. char chars[10] ; for(int i=0;i chars[i]='a...
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