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
Qingdao will spend about 80,000,000,000 yuan in building a bridge _____ the sea. [ ]
―There are many rooms in my house. I have ________ bedroom.―That sounds great.
I _____ the truth of your remarks, although they go against my interests.
What should I do next?– the bananas and yogurt into the blender.