how many one,two or three digit numbers can be written out of 1,2 and 求翻译帝

how many one,two or three digit numbers can be written out of 1,2 and 求翻译帝 How many times did you meet him last year about --------A.one or two times B.one or twice C.two or three times D.twice or three 为什么 Many will study in our school for______A.a or two year B.one or two year C.a year or two D.one years or two How many cities have you been to in China?的意思是什么?该怎样回答?Will you return to one or two of them?Which?And when?该怎样回答? --How long will you stay there?--For__.A.one and two days B.one and two day C.one or two day D.a day or two one or two in one or two one or two How many tea did you have?Or How much tea did you have?Two cups? two pigs are before one pig.two pigs areafter one pig.one pig is in the middle.how many pigs are thhow many pigs are there at least? How soon can you finish writing the letter?In( ) A:one or two minute B:one minute or twoc :a minute or two － How soon will you finish reading the book? － In _____ . A. one or two weeks B. one week or two C. a week or two D. a or two weeks为什么选A捏 one year or two one or two year 的意思 是one or two year还是one or two years 我不知道选什么：---How long will you stay here?--- For _________.A one and two day B.one and two days C.one or two days D.one or two这是考察的什么知识点呢? in one or two words 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?