皮皮学，免费搜题
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搜题
【单选题】
引起右心室前负荷增加的疾病A.
主动脉瓣关闭不全;
B.
二尖瓣狭窄;
C.
三尖瓣关闭不全;
D.
房间隔缺损;
E.
阻塞性肺气肿
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】程序功能:读入 20 个整数,统计非负数的个数。 #include void main() { int i,a[20],count =0; for(i=0;i<20;i++) scanf(“%d”, ); for(i=0;i<20;i++) if( ) count++; printf(“%d\n”, count); }
【简答题】请同学们参考老师发放的word文档和PPT文档认真学习课文第9--20段,理解文章内容,学习有用的单词和短语,用paraphrase和分析长难句的方式理解好文章每一个句子,做好笔记,笔记形式不限,可以是在文章内容上圈圈画画写写,也可以列出来记在笔记本上。本次笔记不用上传 。请分析下列句子。 1. What they did not know was that they had just solve...
【单选题】I would never have encouraged you to go into this field _____ it would be so hard for you.
A.
had I known
B.
and I had known
C.
should I know
D.
but I knew
【简答题】选词填空 be allowed to, instead of, clean up, be strict with, be good for, at present, think of, have…off, at least, at that age prefix = o ns = 'urn:schemas-microsoft-com:office:office' / 1. His father a...
【单选题】-- Would you like another cup of coffee?-- ______.
A.
No, thanks
B.
Never mind
C.
You're welcome
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