These __________ arecrying.[ ] A.child B_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题选择题

These __________ are crying. [ ]

A. child

B. childs

C. children

D. childrens

答案

答案：C

选择题

Never before______ such a wonderful park, ______ I'd like to pay a visit again.

A．had I seen; where

B．have I seen; which

C．have I seen; where

D．had I seen; which

单项选择题

不属于清洁能源的是（）

A.沼气

B.太阳能

C.煤炭

D.风力