Do you know _________ Wuhan or not tomorrow?
A.whether they are leaving for |
B.whether are they leaving for |
C.if they are leaving for |
D.if are they leaving for |
Do you know _________ Wuhan or not tomorrow?
A.whether they are leaving for |
B.whether are they leaving for |
C.if they are leaving for |
D.if are they leaving for |