如图,直线y=m与抛物线y2=4x交于点A,与圆(x-1)2+y2=4的实线部分交于点B,F为抛物线的焦点,则三角形ABF的周长的取值范围是( )
( )(3) ___ is your job ? A. What B. Where C. How
( )(2) He is a manager ___ a big company . A. on B. in C. at
( )(1) My grandfather is ____ taxi driver . A. a B. an C. none
给下列单词选择正确的中文翻译。
( )(5) We love ____ father and mother . A. us B. we C. our