—Have you seen Jack recently?—No. He      for another company now.
#102939
A
is working
B
had worked
C
worked
D
was working
推荐题目
By the 1920s, Howard Carter ____ an explorer.
#99036
A
has become
B
had become
C
became
D
would become
I’m glad to see that you ________ a lot of progress since I ________ you last. 
#104786
A
will make; have met
B
have been making; met
C
had made; met
D
have made; meeting
When I jumped into the river, the water ___very cold.
#101518
A
was fell
B
fell
C
felt
D
was feeling