医生和护士工作时穿的衣服的颜色是A. white B. black C. yellow
What's ____ doing? A.she B.my C.her
Is are cutting bread? ____. A.Yes, she isn'tB.No, she isC.Yes, she is
You're not ____ the picture. A.on B.in C.for
What ____ you doing? A.are B.is C.am
看图，选出每幅图片所表示的短语。
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