皮皮学，免费搜题
登录
搜题
【判断题】
实现教育过程最优化是现代教育技术的目标最优化的标准主要有两个:一是最少资源,二是最大效益。A.
正确
B.
错误
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】--- Linda, why not drive Zhongshan Road? --- It’s blocked because a subway ______ there.
A.
is being built
B.
has built
C.
was building
D.
will be built
【简答题】何为考古遗存？
【单选题】–_______ is it from Leshan to Chengdu? –I’m not sure, but it takes about two hours to get there by bus.
A.
How soon
B.
How far
C.
How fast
【单选题】----There is no more than one washing machine of that kind left in the shop. What about going and buying ____? ----No, I prefer to find _____ in other supermarkets.
A.
it; it
B.
one; it
C.
it; one
D.
one; one
【简答题】判断考古遗存年代的方法？
【单选题】. Look! There is a whole crowd of people over there. Go and see what_____ and if it is a bargain, buy it.
A.
is selling
B.
is being sold
C.
has been selling
D.
has been sold
相关题目：