____ the workers’ working conditions, the boss will allow them to have a coffee break.
#95217
A
Improving
B
To improve
C
Having improved
D
Improved
推荐题目
America is an ________ country.
#97678
A
English-spoken
B
spoken-English
C
English-speaking
D
speaking-English
 The audience ______ before TV sets are listening to Yi Zhongtian’s stories with their eyes _____ upon him.
#90587
A
seating;fixing
B
seated;fixing
C
seated;fixed
D
seating;fixed
The disappointed father felt no way to live, ______ at the _____ son angrily.
#92770
A
staring; disappointing
B
having stared; disappointing
C
stared; disappointed
D
having stared; disappointed