皮皮学，免费搜题
登录
搜题
【单选题】
HMD ( Head_Mounted_Display )即头盔式显示器,主要组成是显示器和( )A.
显示元件
B.
光学系统
C.
光学透视镜
D.
触觉系统
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why is he overjoyed in eating the first slice of pumpkin?
A.
Because it is the first taste of food that is grown by himself
B.
Because it is fresh out of the field
C.
Because it means that he will not go hungry again
D.
Because it tastes really delicious
【单选题】According to the passage, Green Peak ______.
A.
is the first company to install wireless sensor networks
B.
promotes the application of wireless sensor networks
C.
supplies batteries operating on harvested energy
D.
benefits handsomely from communication technology
【简答题】我们应该借鉴贵公司在海外市场的经验。
【单选题】Tickets are imited andwill be allocated to those who apply first.
A.
posted
B.
sent
C.
given
D.
handed
【单选题】It's prudent to start any exercise program gradually at first．
A.
workable
B.
sensible
C.
possible
D.
feasible
【简答题】Which parts of a training program would it be important to do first? (Why? / Why not?)
【简答题】人体最灵活的关节是
【简答题】Why was his father disappointed with him at first?
相关题目：