____ birds can fly very high in ____ sky.A.The,the B.The,a C.An,the D.A,the

问题描述:

____ birds can fly very high in ____ sky.
A.The,the B.The,a C.An,the D.A,the

A, in the sky 是固定搭配, a, an 表示的是单数不能和birds连用.