【单选题】比例宜注写在图名的( ),字的基准线应取平,且比例的字高宜比图名的字高小一号或二号。
【单选题】比例宜注写在图名的( ),字的基准线应取平,比例的字高宜比图名的字高( )
【单选题】听力原文:M: Was Bill always rich? W: When I knew him as a young man he wore old clothes and did not even have a bicycle. Now he wears expensive clothes and drives a sports car. Q: What did Bill use to be?...
C.
He used to be very thin.
D.
He used to be a driver.
【单选题】照相时光圈数取8,速度取(1/50)s,为了拍运动的目标,将速度改为(1/300)s时,应取的光圈数为()。
【简答题】How old was Tsinghua University at that time and when was Bill Gates' first visit?
【多选题】以下描述正确的有哪些?( )
A.
镜头的速度是指特定的镜头在特定的时间内所能传送的光量。
B.
镜头加膜的作用:可减少镜头表面的反射光的损失,增大光线的通过率。
C.
可更换镜头的照相机,其镜头可以取下来并更换上其他的镜头。
【判断题】当数字照相机光圈大小一定时,作用到成像平面上光线的多少取决于快门速度和镜头直径。
【判断题】比例宜注写在图名的右侧,与字的基准应取平。比例的字高宜与图名的字高相同。( )
【单选题】比例宜注写在图名的______,字的底线应取平;比例的字高,应比图名的字高小一号或二号。
【单选题】根据听到的内容,回答问题 Why was Bill unhappy about the game? 查看材料
A.
Some players played poorly.
B.
The scores were too close.