问题
The director wants to make sure no one will solve the mystery until it ________ at the end of the horror film.
A:is explained
B:will be explained
C:explains
D:has explained
B:will be explained
C:explains
D:has explained
正确答案是：
同类题型
─You look so tired, Celia! ─Yes. I volleyball the whole afternoon.
How are you going to the Summer Palace?-We’re going there __________ bike.[ ]
Tom has been fired by his boss． — ? As far as I know, he is a hardworking and considerate fellow．
His answer was _______, so no one could make out what he meant.