may be able to must can的区别是什么

may be able to must can的区别是什么 he will ___speak spanish in two yearsA.may B.must C.can D.be able to be able to ,can,may的区别 must和be able to区别... be able to在将来时中可以和什么替换,四个选项should,can,may,must注意是将来时，be able to 的前面是will may not able to do sth 还是 may not be able to do sth? may be able to与be able to之间的区别如题 详细 谢谢! can need be able to may的区别 We must be able to flee the city I must in be able to succeed together with you We must be able to flee the city our country must be able to keep pace technologically 1：Class3 won the football match!____it be ture?a;May b;Must C;Will D;Can 2：____ I have your name?Yes,Smith.S-M-I-T-H a:must b:may c:will d:need 3:Will you ____ finish your homework before 8 o'clock this evening?a:can b:may c:be able to d:able to 1：Class3 won the football match!____it be ture?a;May b;Must C;Will D;Can2：____ I have your name?Yes,Smith.S-M-I-T-Ha:must b:may c:will d:need3:Will you ____ finish your homework before 8 o'clock this evening?a:can b:may c:be able to d:able to4:Ei ( )you should ______do the work well. A.be able to B.can C.must D.are able to as we all know,he would not be able to live without you.为什么用would not be able to 怎么不用will not be able to 　是什么理由?可以用may　not　be　able　to It be true A.must not B.is not able to C.can notIt be true be able to 用法