When I ______home, I caught a thief stealing from a passer-by.
#99768
A
headed
B
was heading
C
has headed
D
had headed
推荐题目
—— What were you up to when your parents came in? —— I_____for a while and_____some reading. 
#104638
A
was playing; was going to do
B
played; did
C
had played; was going to do
D
had played; did
Oh, it's you, I'm sorry I ____know you ____here.
#104188
A
don't, are
B
didn't, are
C
didn't ,were
D
don't, were
Which of the students_____the examination?
#103892
A
not pass
B
didn’t pass
C
pass
D
didn’t passed
----- What’s that terrible noise? ----- The neighbors ________ for a party.
#101539
A
are preparing
B
prepare
C
have prepared
D
will prepare