-Hi ,Tom, why not attend my birthday party held last week?-I am sorry, I had meant to, but I       something unexpected.
#103336
A
have met
B
had met
C
meet
D
met
推荐题目
After Jack had sent some e-mails, he _______ working on his project.
#102159
A
had started
B
has started
C
started
D
starts
  When I ______home, I caught a thief stealing from a passer-by.
#99768
A
headed
B
was heading
C
has headed
D
had headed