Everyone here will thank the firefighter for the things they have done to prevent fires______the environment safer.
#94582
A
make
B
to making
C
to make
D
from making
推荐题目
 ______________ in a white dress, the girl looks very pretty
#96736
A
Dressed
B
Dressing
C
To dress
D
Having dressed
The girl looked at me with a _______expression. Maybe the problem was quite ______.
#95397
A
puzzled; puzzling
B
puzzling; puzzled
C
puzzled; puzzled
D
puzzling; puzzling