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【单选题】
对于限制性内切酶叙述不正确的一项是
A.
可产生5ˊ-末端突出的黏性末端
B.
可识别特异的DNA序列
C.
可产生3ˊ-末端突出的黏性末端
D.
不能产生平头或钝性末端
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参考答案：
举一反三
【简答题】Why are labor-at-the-keyboard sites gaining popularity? A) Because people love to work on the Internet. B) Because more people are finding jobs on the Internet. C) Because people are being asked to wo...
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【单选题】生理性黄疸的特点不包括( )
A.
生后 24 小时出现
B.
新生儿 50-80% 会出现
C.
生后 4-5 天达高峰
D.
轻者仅面颈部发黄，重者身体、四肢和巩膜发黄
查看完整题目与答案
【单选题】Why was the man's wife cheering?
A.
Because she was excited by the game.
B.
Because her team won the game.
C.
Because the game would come to an end very soon.
查看完整题目与答案
【单选题】Communication is important because it can help people to ______.
A.
understand the world and other people better
B.
teach each other to speak, write, read and draw
C.
know what other people are thinking about
D.
learn what's happening in the world more quickly
查看完整题目与答案
【单选题】足月儿生理性黄疸的特点不包括
A.
一般情况良好
B.
2-3 天出现黄疸
C.
. 每日血清胆红素升高 5mg/dl
D.
5-7 天消退
查看完整题目与答案
【多选题】采用极坐标法测设点的平面位臵,可选用的仪器工具有( )。
A.
水准仪
B.
经纬仪
C.
水准尺
D.
钢尺
E.
全站仪
查看完整题目与答案
【单选题】2016年2月14日，“感动中国2015年度人物颁奖典礼”在中央电视台播出。（）当选“感动中国”人物，并被授予“一个兵，一条路，一颗心，一面旗”的颁奖词。
A.
琴弦上的放歌者阎肃
B.
中国本土首位诺贝尔奖获得者屠呦呦
C.
拯救“东方之星”落水乘客的潜水员官东
D.
雕刻火药的大国工匠徐立平
查看完整题目与答案
【单选题】生理性黄疸的特点不包括
A.
生后24小时出现
B.
新生儿50-80%会出现
C.
生后4-5天达高峰
D.
轻者仅面颈部发黄，重者身体、四肢和巩膜发黄
E.
一般没有症状，持续一周左右消退
查看完整题目与答案
【判断题】油品的理化性能指标有颜色、粘度、粘温特性、凝点和倾点、闪点、酸值、水溶性酸碱、机械杂质、水分、灰分等。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M：Could you describe the two people who robbed the bank? W：Well，the man was tall with dark hair and he was wearing a black sweater．The main thing that I re membered about the woman was that she d...
A.
The man did most of the talking.
B.
The woman was wearing a black sweater.
C.
The man and the woman robbed the bank.
D.
The man and the woman had dark hair.
查看完整题目与答案
相关题目：
【简答题】Why are labor-at-the-keyboard sites gaining popularity? A) Because people love to work on the Internet. B) Because more people are finding jobs on the Internet. C) Because people are being asked to wo...
查看完整题目与答案
【单选题】生理性黄疸的特点不包括( )
A.
生后 24 小时出现
B.
新生儿 50-80% 会出现
C.
生后 4-5 天达高峰
D.
轻者仅面颈部发黄，重者身体、四肢和巩膜发黄
查看完整题目与答案
【单选题】Why was the man's wife cheering?
A.
Because she was excited by the game.
B.
Because her team won the game.
C.
Because the game would come to an end very soon.
查看完整题目与答案
【单选题】Communication is important because it can help people to ______.
A.
understand the world and other people better
B.
teach each other to speak, write, read and draw
C.
know what other people are thinking about
D.
learn what's happening in the world more quickly
查看完整题目与答案
【单选题】足月儿生理性黄疸的特点不包括
A.
一般情况良好
B.
2-3 天出现黄疸
C.
. 每日血清胆红素升高 5mg/dl
D.
5-7 天消退
查看完整题目与答案
【多选题】采用极坐标法测设点的平面位臵,可选用的仪器工具有( )。
A.
水准仪
B.
经纬仪
C.
水准尺
D.
钢尺
E.
全站仪
查看完整题目与答案
【单选题】2016年2月14日，“感动中国2015年度人物颁奖典礼”在中央电视台播出。（）当选“感动中国”人物，并被授予“一个兵，一条路，一颗心，一面旗”的颁奖词。
A.
琴弦上的放歌者阎肃
B.
中国本土首位诺贝尔奖获得者屠呦呦
C.
拯救“东方之星”落水乘客的潜水员官东
D.
雕刻火药的大国工匠徐立平
查看完整题目与答案
【单选题】生理性黄疸的特点不包括
A.
生后24小时出现
B.
新生儿50-80%会出现
C.
生后4-5天达高峰
D.
轻者仅面颈部发黄，重者身体、四肢和巩膜发黄
E.
一般没有症状，持续一周左右消退
查看完整题目与答案
【判断题】油品的理化性能指标有颜色、粘度、粘温特性、凝点和倾点、闪点、酸值、水溶性酸碱、机械杂质、水分、灰分等。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M：Could you describe the two people who robbed the bank? W：Well，the man was tall with dark hair and he was wearing a black sweater．The main thing that I re membered about the woman was that she d...
A.
The man did most of the talking.
B.
The woman was wearing a black sweater.
C.
The man and the woman robbed the bank.
D.
The man and the woman had dark hair.
查看完整题目与答案
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