The professor devoted all his life __________ the treatment of AIDS.
#105014
A
to research
B
in researching
C
to researching
D
at researching
推荐题目
Billy kept asking his mother whether he could go to the movies and she at last.
#105229
A
gave way
B
gave up
C
gave out
D
gave away
I found a bucket, ______ it in the sink and turned the tap on.
#105218
A
put
B
putting
C
to put
D
having put
______ the help of the teacher, the student who wasn’t good at math ______ the difficult problem quickly.
#105063
A
Under; worked out
B
With; worked on
C
Under; solved
D
With; solved
Vincent van Gogh’s paintings were at last _____ as works of genius.
#105135
A
practiced
B
recognized
C
realized
D
promised
If it rains tomorrow. the sports meet will be ________until further notice. ( )
#105125
A
begun with
B
given up
C
come out
D
put off