While Jim ______the floor, someone ______at the door.
#40407
A
was sweeping, was knocking
B
was sweeping, knocked
C
swept ,was knocking
D
swept, knocked
推荐题目
My school life ___________in the past few years.
#42001
A
changed
B
has changed
C
have been changed
D
is changing
— Hi, Nancy. Shall we go to France for the long holiday?— Sorry, Kate and I ______ there twice.
#36200
A
be
B
were
C
have been
D
will be
The clothing store ______ a sale. The clothes there are very cheap.
#41692
A
has
B
had
C
is having
D
was having
It is said that the meeting _______ for a week.
#41750
A
has been ended
B
has lasted
C
has began
D
has been held