皮皮学,免费搜题
登录
搜题
【单选题】
下列政权哪些是被所灭? ( )
A.
辽和金
B.
辽和西夏
C.
西夏和金
D.
北宋和金
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
【简答题】炎热的夏天 2.明亮的教室 3.安静的宿舍 4.干净的书 5.小李又高又白 6.那辆车又旧又重 7.这台机器又复杂又不方便 8.这里又安静又方便 9.这双鞋子又漂亮又便宜 10.校园又大又安静
【多选题】石膏头像写生一般使用的光源是
A.
反光
B.
高光
C.
自然光
D.
灯光
【判断题】自然界中黑体并不存在,但灰体是广泛存在的。()
A.
正确
B.
错误
【简答题】Directions: Fill in the blanks in the sentences with the words given in the box. Change the form where necessary. curiosity assume challenge attain giant despair embrace responsibility career boast Ch...
【简答题】黑体是指 的物体,白体是指 的物体,透明体是指 的物体。灰体是 的物体。
【判断题】灰体的辐射系数、黑体的辐射系数与灰体的黑度之间的关系是:灰体的辐射系数=黑体的辐射系数*灰体的黑度()
A.
正确
B.
错误
【单选题】'Forests are the lungs of our land,' said Franklin Delano Roosevelt. Twenty years ago, the worlds lungs were diseased. Roughly half of all the planets once-luxuriant tropical forests had been felled a...
A.
avoidable
B.
vital
C.
inevitable
D.
perplexing
【简答题】Humans are forever forgetting that they cant control nature. Exactly twenty years ago, the Time magazine cover story announced【M1】______ that 'scientists are on the verge of being able to predict the ...
【简答题】黑体、白体与灰体是根据物体的颜色来区分的。(    )
【简答题】Twenty years ago, when most mothers were_______ homemakers, shopping had a ________ and a social value.
相关题目: