The research showed beyond        that smoking contributes to heart disease.
#5978
A
reach
B
power
C
doubt
D
problem
推荐题目
That farmer has many ____ on the farm.
#7334
A
geeses
B
gooses
C
goose
D
geese
.How many foreign friends does he have? ___.
#7274
A
None
B
No one
C
Not much
D
No many
It is clear that in modern society high _______ and demands are placed on students. 
#6095
A
motivations
B
expectations
C
standards
D
opportunities