【单选题】_____ advice I gave him , he did exactly what he wanted to do. [ ]
【判断题】焦距越大,监看距离越远,水平视角越小,监视范围越窄。
【单选题】Not knowing what to donext.his tutor for advice.
【多选题】What advice did he get?
A.
His doctor told him to take a sick day and get some rest.
B.
Dr. Glass said to do what his doctor asked him to do.
C.
Dr. Glass told him to take some medicine for his cough.
D.
Dr. Glass said, “If I were you, I’d go to bed.”
E.
Kim, Rashid, and Dr. Glass told him to go to back to work.
【简答题】翻译 They carry a cold bottle of water , and try to get to the swimming pool as often aspossible. There is noting like a dip in the pool to escape the heat. Some roads were closed and many trucks were s...
【单选题】CCD尺寸是指CCD图像传感器感光面(靶面)的()尺寸,物宽和CCD靶面宽不变时,焦距越大,则监看距离(),水平视角(),监视范围()。
【单选题】______did he give you much advice?
【判断题】镜头焦距越大,监看距离越远,水平视角越小,监视范围越窄;镜头焦距越小,监看距离越近,水平视角越大,监视范围越宽。( )