LookSomechildren的精选

问题详情： Look!Somechildrentheclassroom.A.clean                    B.cleaningC.iscleaning             D.arecleaning【回答】D知识点：动词时态题型：选择题...

问题详情：Look!Somechildren_________gamesontheplayground.  A.isplaying  B.areplaying C.areplayed  D.isgoingtoplay【回答】B知识点：动词时态题型：选择题...