No one knew what because of the thick fog.
#39880
A
he had happened
B
had happened to him
C
had he happened
D
has happened to him
推荐题目
—May I speak to the headmaster?—He’s not here．He _______ Beijing．Can I take a message?
#38056
A
has gone to
B
has been to
C
has gone
D
has been
—Who is the baby in this photo?—It’s my sister’s son. The photo _____ by her by e-mail ten days ago.
#39468
A
sends
B
is sent
C
sent
D
was sent
I’m sorry you’ve missed the train. It ten minutes ago.
#40487
A
left
B
has left
C
has been away
D
has been left
---Hi, Kate. You look tired. What’s the matter? --- I _______well last night.
#42211
A
wasn’t
B
don’t sleep
C
haven’t slept
D
didn’t sleep