She can’t help___ the house because she’s busy making a cake.
#97797
A
to clean
B
cleaning
C
cleaned
D
being cleaned
推荐题目
 On entering the office, I found Mr. Thompson _____ at the desk and _____ something.
#98350
A
seated; write
B
seated; writing
C
seat; write
D
seating; writing
While reading an interesting story book in my room,______________.
#88544
A
the light suddenly went out
B
the doorbell rang
C
someone was shouting outside
D
I heard someone shouting outside
The children went home from the grammar school, their lessons ______ for the day.
#95583
A
finishing
B
finished
C
had finished
D
had been finished