皮皮学，免费搜题
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【单选题】
病毒含有的核酸通常是
A.
DNA
B.
RNA
C.
DNA 或RNA
D.
DNA 和RNA
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参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】Regardless of your ine of work,sending busines invitations will ccrtainly be something you will face from time to time.
A.
无论你从事哪个行业，发业务邀请函必然是你时不时要遇到的事情
B.
只要你从事这个业务，就摆脱不了需要经常去处理商务函电等事项
C.
不管从事的是哪一个行当，你经常要做的一件事情就是收发邀请函
查看完整题目与答案
【单选题】To get help. from a venture-capital company, you may have to ______.
A.
enlarge your business scope
B.
change your business line
C.
put up with unfair terms
D.
let them operate your business
查看完整题目与答案
【单选题】We learn from the passage that without mobile office, ______.
A.
you cannot put your business routine aside or attend meetings
B.
you cannot read faxes and e-mails when you travel on business
C.
you cannot make apologies to the clients for your delay
D.
you cannot catch any business opportunities because of bad working condition
查看完整题目与答案
【单选题】岛礁区航行,通过珊瑚礁的最有利时机是微风、 和 时。
A.
高潮;面向太阳
B.
高潮;背向太阳
C.
低潮;背向太阳
查看完整题目与答案
【单选题】以下滤镜不属于风格化滤镜的是
A.
查找边缘
B.
曝光过度
C.
云彩
D.
照亮边缘
查看完整题目与答案
【单选题】腹泻患儿,发热2天,38.5°C左右,呕吐3次,稀便每日7~8次,呈水样,尿量较平日略少。体查:精神状态好,前囟平,哭时有泪,口唇略干皮肤弹性尚可,四肢末梢暖,心音有力,律齐,肺部无啰音。若要与重型腹泻鉴别,需注意观察的是
A.
发热、呕吐是否加重
B.
大便次数大于10次/天
C.
有无水电解质紊乱
D.
大便中出现粘液、脓血
查看完整题目与答案
【单选题】If you should _____ able to reduce your price by 3%,we could probably come into business.
A.
be
B.
been
C.
being
D.
are
查看完整题目与答案
【单选题】当隧道长度大于3km时,为了加快施工进度,最有效的辅助坑道是( )。
A.
横洞
B.
竖井
C.
平行导坑
D.
斜井
查看完整题目与答案
【单选题】岛礁区航行,通过珊瑚礁的最有利时机是微风 和 时。
A.
高潮；面向太阳
B.
高潮；背向太阳
C.
低潮；面向太阳
D.
低潮；背向太阳
查看完整题目与答案
【单选题】–Thank you for picking me up from the supermarket! – _________.
A.
With pleasure
B.
None of your business
C.
There’s nothing in it
D.
Think nothing of it
查看完整题目与答案
相关题目：
【单选题】Regardless of your ine of work,sending busines invitations will ccrtainly be something you will face from time to time.
A.
无论你从事哪个行业，发业务邀请函必然是你时不时要遇到的事情
B.
只要你从事这个业务，就摆脱不了需要经常去处理商务函电等事项
C.
不管从事的是哪一个行当，你经常要做的一件事情就是收发邀请函
查看完整题目与答案
【单选题】To get help. from a venture-capital company, you may have to ______.
A.
enlarge your business scope
B.
change your business line
C.
put up with unfair terms
D.
let them operate your business
查看完整题目与答案
【单选题】We learn from the passage that without mobile office, ______.
A.
you cannot put your business routine aside or attend meetings
B.
you cannot read faxes and e-mails when you travel on business
C.
you cannot make apologies to the clients for your delay
D.
you cannot catch any business opportunities because of bad working condition
查看完整题目与答案
【单选题】岛礁区航行,通过珊瑚礁的最有利时机是微风、 和 时。
A.
高潮;面向太阳
B.
高潮;背向太阳
C.
低潮;背向太阳
查看完整题目与答案
【单选题】以下滤镜不属于风格化滤镜的是
A.
查找边缘
B.
曝光过度
C.
云彩
D.
照亮边缘
查看完整题目与答案
【单选题】腹泻患儿,发热2天,38.5°C左右,呕吐3次,稀便每日7~8次,呈水样,尿量较平日略少。体查:精神状态好,前囟平,哭时有泪,口唇略干皮肤弹性尚可,四肢末梢暖,心音有力,律齐,肺部无啰音。若要与重型腹泻鉴别,需注意观察的是
A.
发热、呕吐是否加重
B.
大便次数大于10次/天
C.
有无水电解质紊乱
D.
大便中出现粘液、脓血
查看完整题目与答案
【单选题】If you should _____ able to reduce your price by 3%,we could probably come into business.
A.
be
B.
been
C.
being
D.
are
查看完整题目与答案
【单选题】当隧道长度大于3km时,为了加快施工进度,最有效的辅助坑道是( )。
A.
横洞
B.
竖井
C.
平行导坑
D.
斜井
查看完整题目与答案
【单选题】岛礁区航行,通过珊瑚礁的最有利时机是微风 和 时。
A.
高潮；面向太阳
B.
高潮；背向太阳
C.
低潮；面向太阳
D.
低潮；背向太阳
查看完整题目与答案
【单选题】–Thank you for picking me up from the supermarket! – _________.
A.
With pleasure
B.
None of your business
C.
There’s nothing in it
D.
Think nothing of it
查看完整题目与答案