Someone ______ at the door. Can you open it?
#36310
A
knocks
B
knocked
C
is knocking
D
was knocking
推荐题目
I will let you know about it as soon as I _________ the news.
#42511
A
will get
B
am getting
C
got
D
get
While the alien _______ a souvenir, the girl called the police.
#42248
A
was buying
B
bought
C
buys
D
is buying
---_____ did your uncle leave his hometown?---He ________ for nearly twenty years.
#41850
A
When; has left
B
When; has been away
C
How long; has left
D
How long; has been away
The English teacher isn't here. She ________ to the office.
#39233
A
has been
B
has gone
C
went
D
did go