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
We were required not to any important details before it was made public.
#64857
A
try out
B
make out
C
let out
D
break out
So by the 1600’s Shakespeare was able to _________a wider vocabulary than ever before.
#68506
A
take use of
B
make use on
C
take use up
D
make use of
President Obama made a speech for half an hour without his notes.
#68711
A
bringing back
B
looking up
C
trying on
D
referring to
—You’re coughing badly，Martin. Why not give up smoking?—Give up smoking？Easier said than done，Amy. Once you ______ the habit of smoking，it is very hard for you to ______.
#72075
A
keep up; break it away
B
take up; drop it out
C
pick up; get rid of it
D
build up; do away with it