皮皮学,免费搜题
登录
搜题
【判断题】
“挑战杯”比赛采用校赛和国赛制。
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】Adventure racing began in Germany and sprang up from New Zealand to Jamaica.
A.
True.
B.
False.
【单选题】三原色学说认为,人体视网膜上存在三种视锥细胞分别对( )光最敏感,含有对这三种光敏感的感光色素。
A.
红、绿、黄
B.
红、绿、蓝
C.
白、蓝、黑
D.
白、黑、紫
【单选题】Automobile racing includes .
A.
Stock-car races , horses racing , drag racing and rally driving.
B.
Grand Prix racing , speedway racing and stock-car racing
C.
Grand Prix racing , motorcycle racing and stock-car racing
【简答题】阅读理解。 Motor racing is a very exciting sport, but it is also very erous. Racing drivers go at 200 kilometers per hour and even faster. Sometimes the cars crash (撞车) and the drivers die. This is Kir...
【单选题】光学三原色和颜料三原色最大的不同点为?
A.
光学原色有绿色,颜料原色无绿色
B.
光学原色有蓝色,颜料原色无蓝色
C.
光学原色有红色,颜料原色无红色
D.
光学原色有黄色,颜料原色无黄色
【单选题】在光学实验中,白色的日光可以分解为( )三原色。
A.
红、黄、蓝
B.
黄、品、青
C.
红、绿、蓝
D.
黄、紫、青
【判断题】红绿蓝为光学的三原色。
A.
正确
B.
错误
【简答题】听写PartA,sectionB,task three Racing into Adventure 的前两句话(到Jamaica),朗读并上传音频和文字
【简答题】阅读理解。 Motor racing is a very exciting sport, but it is also very erous. Racing drivers go at 200 kilometers per hour and even faster. Sometimes the cars crash (撞车) and the drivers die. This is Kir...
【单选题】听力原文:(A) Two men are racing in a stadium. (B) A man and a woman are racing in a stadium. (C) Two men are jogging on a path. (D) A man and a woman are jogging on a path.
A.
B.
C.
相关题目: