—Daniel must have lost his job in that unemployment crisis,      he?—I don’t think so. Yesterday I saw him working together with his colleagues. 
#93210
A
didn’t
B
doesn’t
C
mustn’t
D
hasn’t
推荐题目
 Jack, I’m afraid I’ll turn to you.I think chemistry is _______ physics.
#93554
A
as a difficult subject as
B
a subject the same difficult as
C
as difficult a subject as
D
the same difficult subject as
I ______along the street looking for a place to park when the accident______ . 
#92850
A
went; was occurring
B
went; occurred
C
was going; occurred
D
was going; had occurred