After the summer vacation, the professor, together with his fellow teachers, ______ the scientific experiment
#73203
A
goes down
B
go down
C
gets down to
D
get down to
推荐题目
 I felt____after he opened the present. I thought he would have liked it.
#67527
A
interested
B
embarrassed
C
excited
D
puzzled
She’s been feeling very       since she started her new job. 
#70714
A
fed up with
B
stressed out
C
connected with
D
addicted to
 Jane was made _____ the truck for a week as a punishment.
#81483
A
to wash
B
washing
C
wash
D
to be washing