问题
My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically， “Are you feeling all right?”
A:must be
B:must have been
C:should have been
D:could have been
B:must have been
C:should have been
D:could have been
正确答案是：
同类题型
Guizhou is ______the west of Hunan, but_________ thesouthwest of China.
Miss Johnson is a friendof_______
The light ____ red. You ____ cross theroad.
________，I managed to get through the game and the pain was worth it in the end.
sorry to have muchof your spare time — That’s OK, and Iam glad to help you