Pierre Curie ______ his own research work and joined Madam Curie in the search for radium.
#73931
A
turned down
B
gave off
C
set aside
D
took over
推荐题目
David is into football, and he wonders how much time it ______ to be a good footballer.
#75266
A
takes
B
spends
C
pays
D
gives
The students are _____ to hand in the exercises before class.
#81685
A
wished
B
hoped
C
enjoyed
D
promised
Although new problems ______ during the last experiment, they didn’t give up.
#70445
A
came
B
raised
C
arose
D
rose
Although the educational systems have been a lot, the loads of the students are still very heavy.
#73677
A
transformed
B
transported
C
transferred
D
transmitted
