皮皮学，免费搜题
登录
搜题
【单选题】
人体细胞与外界环境进行物质交换的中转站是( )A.
细胞内液
B.
细胞质
C.
细胞外液
D.
细胞液
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】( )的目的在于要求幼儿积极参与命题性质的讲述实践,帮助幼儿逐步获得独立构思和完整表述的语言经验。
A.
谈话活动
B.
听说游戏活动
C.
文学作品学习活动
D.
讲述活动
【简答题】Computers have been designed to ( ) information and ( ) problems.
【简答题】平行于w面的平面称为
【单选题】The home computer industry has been growing rapidly in the United States for the last ten years . Computers used to be large, expensive machines that were very difficult to use . But scientists and te...
A.
work rapidly
B.
be large and expensive
C.
be easy to use
D.
be used for fun
【单选题】Computers have been taught to act and speak, but the problem is how to【C1】______them to listen --to understand spoken words.【C2】______speech recognition systems have been used by workers who need to e...
A.
build
B.
make
C.
get
D.
develop
相关题目：
参考解析：
知识点：
题目纠错 0
发布
