There is no _____ that taking regular physical exercise is good for your heart.
#6612
A
need
B
sense
C
worry
D
doubt
推荐题目
There is no known_____for this disease but it can be______.
#7553
A
cure, treated
B
cured; treat
C
cure; treat
D
treat; cured
Please read the _______ on the bottle and take the right amount of medicine.
#5953
A
explanations
B
descriptions
C
instructions
D
introductions