问题
It’s 12 April today. Have they found any useful information about the plane’s black box?—Flight MH370? Yes, but it’s difficult to decide where the black box really is.
A:still
B:ever
C:yet
D:never
B:ever
C:yet
D:never
正确答案是：
同类题型
How long __________ your parents ___________? —For about twenty years.
Do you know if Cindy__________ to Italy this weekend?– Cindy? Never! She hates driving.
_______ a book in the library, enter a key word into the computer.
Mrs Green are very grateful to the neighbour _____ helped her child out of the fire．