Lucy and I are classmates.We _____ in Class One.A.all are B.are a_其他解答

Lucy and I are classmates.We _____ in Class One.A.all are B.are all C.both are D.are both

人气：414 ℃　时间：2020-02-03 10:10:07

解答

选D
all 用于多个人,≥3个人
both 仅用于两个人.lucy和 I只有两个人.
其次,both做“都”讲,是副词,副词放在be动词之后,即BOTH要跟在ARE后面