There are only———factories in this city————before.A.one-fifth as many ...asB.one-fifth fewer...than 我感觉语法上 这两个选项都是正确的.请教下为什么选B 不选A类.

— How many desks are there in the room?— There's only _____desk in itA oneB twoC three pandas are in danger——there are only about 1,000 pandas left in the world…… at this point翻译：——Do you know how many there are?----At this point,there are only 2500 in the U.S.主要是At this There are only some apples —_ there _ water in the bottle? —Only a little. A. Are ; some B. Are; any C. Is; any D. Is; some应该选哪个? There are many ___to IT learning .Not only will students ___much needed IT skills,learning will—also be mademore interesting How many ____are there in the basket?—There is only one there are only seven students.为什么要用only Hurry!There are only two minutes left.There are only two minutes leaving.那个对 In the small village,there are only nine______In the small village,there are only nine_______now How many ______(child) are there?There is only one_________. There are only fifteen pencils.There aren't enough! there is {only one )child in the picture 对框中提问 how—— —— are there in the picturethere is little water in gless.改反疑问句.there is little water in gless .___ ____?we both get there on time 同义句both ____ _____ get there on There is only one playground in my school.对only one提问 —————in—school? There are more than 200 students.(同义句） There are ——200 students. how many bridges are there?a.there are two.b.there is only one.为什么? how many bridges are there?a.there are two.b.there is only one.为什么? there is only one stop here.对only one 进行提问[ ] [ ] stops are there here？