在Photoshop中,()可以快速的选择不连贯的、颜色相似的异形区域
A.矩形选框工具
B.椭圆选框工具
C.魔棒工具
D.吸管工具
参考答案:C
阅读短文,判断正(T)误(F)。
Hi! I'm Mike. My grandpa and grandma are teachers. My father is a driver. He's strong. He likes music.
My mother is a doctor. She is thin. My brother is a doctor, too. He is strong. He likes computer games. My
sister is a middle school student. She likes sports. I am a boy. I like music, sports and science.
( ) 1. Mike's grandma is a teacher.
( ) 2. Mike's mother is a driver.
( ) 3. Mike has a sister.
( ) 4. Mike's father likes sports.
( ) 5. Mike likes music.
A.用交流电压表测该电源电压时,示数是6V
B.用交流电压表测该电源电压时,示数是6V
C.用此电源给电磁打点计时器供电时,打点的时间间隔为0.01s
D.把标有“6V 3W”的小灯泡接在该电源上时,小灯泡将被烧毁