凸透镜的焦距是10cm,一物体从镜前15 cm移到30cm处,在两位置处所成像的变化情况是 ( )
What ______ you like _____ on the Mondays? A. do,eat B. would,to eatC. would,eat
She’s young ______ thin. A. and B. but C. or
We’d like some _________. A. noodles and fish B. noodles and fishs C. noodles and fishes
--- _______your math teacher? --- Mr Zhao. A. What's B. Who's C. Where's
Do you often read books ______? A. on the weekend B. on weekend C. for the weekend