皮皮学，免费搜题
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搜题
【单选题】
慢性左心功能不全病人主要的临床表现是A.
咳嗽
B.
心悸
C.
下肢水肿
D.
肝脏肿大
E.
呼吸困难
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反馈参考答案：
举一反三
【单选题】下列哪项正确反映了碳离子的相对稳定性顺序？
A.
3 °烯丙基>2°>1°苄基
B.
甲基>2°苄基>3°
C.
3 °苄基>乙烯基>1°
D.
2 °烯丙基>2°>乙烯基
【简答题】[1,2,3]+[3,4,5]的运算结果是______
【多选题】Fibre Channel, or FC, is a gigabit-speed network technology primarily used for storage networking.Fibre Channel is standardized in the T11 Technical Committee of the InterNational Committee for Inform...
A.
supports multiple protocols
B.
works only in a shared or loop environment
C.
allows addressing for up to 4 million nodes
D.
provides a high speed transport for SCSI payloads
【简答题】We inform you that since the price is subject to change,please put an order before May 28 ifpossible.
【单选题】Before you start to make the cake, gather up all the necessary ______ and put them on the table in the kitchen.
A.
factors
B.
cosmetics
C.
varieties
D.
ingredients
【单选题】___the carrots before you put them into the pot, ___.
A.
Cut up:;don't you
B.
Cut down;do you
C.
Cut up;will you
D.
Cut off;won't you
【单选题】ANSI is an American National standards institute. Which of the followings is set by ANSI?
A.
TCP/IP protocol
B.
BCD code
C.
ASCII code
D.
Uniform code
【多选题】旅游经营者组织、接待出入境旅游,发现旅游者从事违法活动,未及时向公安机关、旅游主管部门或者我国驻外机构报告的,下列由旅游主管部门对其实施的行政处罚说法正确的是( )。
A.
责令改正
B.
没收违法所得
C.
处5000元以上5万元以下罚款
D.
处1万元以上10万元以下罚款
E.
情节严重的，责令停业整顿或者吊销旅行社业务经营许可证
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