问题

Who do you think ___ the book here?— It may be JohnHe was sitting here all the morning

A:has left
B:leaves
C:had left
D:was leaving

正确答案是：

同类题型

_________are good friends.

My friend’s flight had taken off _________ I got tothe airport to see him off.

Ican be a teacher I’m not avery patient person

Never ask the of an old woman in western countries , because it’s impolite .

What can I do for you—I’d like two _______.