___ the employees' working efficiency, the supervisor will allow them to have a coffee break.
#29030
A
Improving
B
To improve
C
Having improved
D
Improved
推荐题目
Sending Sandra a letter was ________，because her husband might intercept (截取) it.
#26425
A
out of question
B
out of the question
C
in question
D
of question
(2013·江苏高考)I am always delighted when I receive an email from you.________ the party on July 1st, I shall be pleased to attend.
#25376
A
On account of
B
In response to
C
In view of
D
With regard to
If you keep practising every day, , you’ll find your spoken English improving.
#26489
A
for example
B
on the other hand
C
little by little
D
in common
. Many great men rose from poverty, Lincoln and Edison ____.
#27562
A
like that
B
as though
C
for example
D
such as