When I was in Spain last summer, I ______ quite a lot of Spanish.
#105048
A
made up
B
picked up
C
gave up
D
took up
推荐题目
Diets are most effective when _____ with exercise.
#105166
A
combined
B
converted
C
contained
D
claimed
The professor devoted all his life __________ the treatment of AIDS.
#105014
A
to research
B
in researching
C
to researching
D
at researching
（2014年安徽省合肥市高三第三次教学质量检测）30. Nervous and anxious, Jill failed ______ a good impression at the job interview.
#105018
A
to have made
B
making
C
to make
D
having made
—Have you ever been to Singapore?—Yes, I ________ there three times in 2009 alone.
#105081
A
have been
B
have gone
C
went
D
had gone