We should pay much attention to ______ people’s living conditions.
#97765
A
improve
B
improved
C
improving
D
improvement
推荐题目
When __, the wholesale vegetable market will be the largest one in China.
#94252
A
completed
B
completing
C
to be completed
D
being completed
 We have made _____ a rule ______ in the office.
#95881
A
this, not to smoke
B
it, smoking
C
it, to not smoke
D
it, not to smoke