After ________ hard, I got a job in a gold mine.
#93432
A
to try
B
tried
C
trying
D
try
推荐题目
The first textbooks _____ for teaching English as a foreign language came out in the 16th century.
#98254
A
being heard
B
to be written
C
being written
D
written
The observations which he reported __________ marketing bothered his boss a lot.
#95478
A
being concerned
B
concerned
C
be concerned
D
concerning
We should keep ourselves_______ of the latest development of science and technology.
#91481
A
informing
B
informed
C
to inform
D
inform
_______ the exact time departure time, he missed his train.
#88340
A
Being not told
B
Having not been told
C
Not having told
D
Not having been told
_______to improve the students’sight, the eye exercises are done in schools nationwide.
#94304
A
Being designed
B
To design
C
Designing
D
Designed