she tells him the truth now, he’ll simply keep on asking her until she does.
A. Unless
B. Once
C. If
D. Immediately
网友回答
(答案→)A. Unless
B. Once
C. If
D. Immediately
解析: 考查连词。Unless 除非,Once 一旦,If 如果,Immediately 立刻,一……就,句意:除非她现在告诉他事实,不然的话,他将继续问她知道她告诉他为止。所以选A。