We shall come and see you ____ this sundayA.if possiblyB.if it is possiblyC.if is possiblyD.if possible
问题描述：
We shall come and see you ____ this sunday
A.if possibly
B.if it is possibly
C.if is possibly
D.if possible
答
D.
答
选D
答
选择D if it is possible 被省略了it is
答
B