—When _________ the car _______ ?—Sorry. I don’t know.
#44961
A
does; invent
B
did; invent
C
was; invent
D
was; inventing
推荐题目
–How clean and tidy your bedroom is!” –Thank you. It ____ every day.
#44746
A
cleans
B
is cleaned
C
was cleaned
D
is cleaning
The windows after school is over.
#44799
A
usually close
B
usually closed
C
are usually closed
D
are usually closing
To my parents’ joy, my elder brother ____ a job in this factory yesterday.
#44477
A
offered
B
offers
C
is offered
D
was offered
It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
#44469
A
was built
B
should be built
C
has been built
D
is being built