皮皮学，免费搜题
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【判断题】
2017年春节期间, QQ推出了一款新的抢红包功能,用户可以利用手机的摄像头,在周围生活环境中去寻找红包。该新功能主要采用了虚拟现实技术。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】以下选项中,针对CSMA/CD的工作原理概况正确的是()A. 先听后发; B. 边发边听; C. 冲突停止; D. 随机延时;
【单选题】_____, this physics problem seemed simple, but when I tried to work it out, I just couldn't. [ ]
A.
On one hand
B.
In my opinion
C.
At first sight
D.
On its own
【单选题】The name of the film was on the ______ of my tongue, but I just couldn't recall it.
A.
end
B.
point
C.
tip
D.
top
【单选题】A I was in a rush as always, but this time it was for an important date I just couldn’t be late for! I found myself at a checkout counter behind an elderly woman seemingly in no hurry as she paid for ...
A.
He was to meet his girlfriend.
B.
He had to go back to school soon.
C.
He was delayed by an elderly lady.
D.
He had to pick up some groceries.
【单选题】His name was on the______of my tongue, but I just couldn't remember.
A.
edge
B.
rim
C.
border
D.
tip
【单选题】正常人0G1T结果可能是
A.
空腹血糖 6 ～ 7mmol ／ L
B.
口服葡萄糖30～60分钟达最高峰
C.
葡萄糖峰值 >10mmol ／ L
D.
2 小时血糖水平在 7 ～ 8mmol ／ L
E.
血糖峰值 <10mmol ／ L
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