当你问别人“你正在干什么?”,应该说:_____________。A. What is he doing? B. What are you doing?
( )(7)We have two new friends ___ our class . A. inB. atC .on
( )(6)______ to meet you ! A. PleaseB. GoodC. Pleased
( )(5)Do you like ______ ? A. singB. singsC. singing
( )(4)Where ____ you come from ? A. areB. isC. do
( )(3)_______ are you from ? A. WhatB. HowC. Where