The observations which he reported __________ marketing bothered his boss a lot. 
#95478
A
being concerned
B
concerned
C
be concerned
D
concerning
推荐题目
_______ the project, the young man has little time for entertainment.
#95186
A
Devoted to work on
B
Devoted himself to work on
C
Devoted to working on
D
Devoting to work on
He was close to______ in the accident.
#89587
A
be killed
B
being killed
C
killed
D
killing