道别时,你应该:___
I want to ____________ the school team. A. join to B. join C. to join
____________ the long winter,spring is finally here. A. after B. Before C. After
The ____________ and the grass will soon come out. A. leaf B. leaves C. leafs
Everything will ____________ green again. A. be B. are C. is
Green leaves ____________ little factories. A. is like B. are like C. like