单项选择：Sir,you＿be sitting in this waiting room.It is for women and children only.A.oughtn't to B.can't Cwon't D.needn't

单项选择：Sir,you＿be sitting in this waiting room.It is for women and children only.A.oughtn't to B.can't Cwon't D.needn't 单项选择：-can I ask you a few more questions,sir?-yes,of course____.1never mind 2go ahead 3maybe 单项选择：-can I ask you a few more questions,sir?-yes,of course____.1never mind 2go ahead3maybe请说明原因 单项选择：You can imagine ＿I want to be an astronaut.A.what B.how often C.how many D.how oftenmany改为much you will be much[ ]if you drink more water单项选择 A.WELL B.GOOD C.BETTER D.BEST 单项选择 -What can I do for you,sir.-This shiet is a little small.Please give me() one.A.anther B.other C.the other D.others求解释为什么是A 为什么其他三个不行 Be quick,______ you won't catch the bus.(单项选择）A butB orC andD if 单项选择you used to be really fat,_____you?Adid BDidn't Cdidn't DDid请说明理由 ____ that you are chosen to be a volunteer at Beijingjing Olymipic Games,whaA Assumed B Assuming单项选择 单项选择, 单项选择. 单项选择, 单项 选择 单项选择, 单项选择 单项选择 单项选择 单项选择