皮皮学，免费搜题
登录
搜题
【判断题】
IEEE802.11g可以兼容IEEE802.11b，但与IEEE802.11a不兼容。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】He is punctual for the meeting. I ________ he would be late. ( )
A.
think
B.
am thinking
C.
thought
D.
still think
【单选题】We can't see any apples on the tree. There must be someone them. [ ]
A.
pick
B.
picking
C.
to pick
【简答题】有一天，李小虎同学用“几何画板”画图，他先画了两条平行线AB，CD，然后在平行线间画了一点E，连接BE，DE后（如图①），他用鼠标左键点住点E，拖动后，分别得到如图②、图③、图④等图形，这时他突然一想，∠B，∠D与∠BED之间的度数有没有某种联系呢？接着小虎同学通过利用“几何画板”的“度量角度”和“计算”的功能，找到了这三个角之间的关系． （1）你能探讨出图①至图④各图中的∠B，∠D与∠BED之间...
【单选题】I’ll ______ at your home tomorrow morning. [ ]
A.
pick up you
B.
look you up
C.
pick you up
【单选题】- Mum, can I help you with the cleaning? - Thank you, dear. But you are _______ now. You must wait until you are _______.
A.
too young; too old
B.
too young; enough old
C.
so young; enough old
D.
too young; old enough
相关题目：
参考解析：
知识点：
题目纠错 0
发布
