________ your letter, I would have set off two days ago.
#86498
A
If I could have received
B
Should I receive
C
If I received
D
Had I received
推荐题目
I was too careless.If only I ___ my car!
#89314
A
hadn't lost
B
would not have lost
C
didn't lose
D
haven’t lost
 —Why aren’t they here yet?—They_____ the bus.
#89522
A
can have missed
B
must be late for
C
may have missed
D
might be late for