Diets are most effective when _____ with exercise.
#105166
A
combined
B
converted
C
contained
D
claimed
推荐题目
Kathy ______ a lot of Spanish by playing with the native boys and girls.
#105146
A
picked up
B
look up
C
made up
D
turned up
My sister ____a good chance to go abroad for further study of English. 
#105138
A
was provided
B
was presented
C
was supplied
D
was offered
The snowstorm ________ our difficulties.
#105034
A
added to
B
added up
C
added up to
D
has added