_______ on rescuing her sick son, the poor mother has been working 16 hours a day.
#88638
A
To bend
B
Being bent
C
Having bent
D
Bent
推荐题目
They would not allow him _______   across the enemy line.  
#95366
A
to risk going
B
risking to going
C
for risk to go
D
risk going
The sun was shining brightly ,______everything there _____more beautiful .
#98501
A
making; look
B
to make;looked
C
and made;looking
D
and making;be looked
 The problem requires ______.
#97533
A
studying with great care
B
to study carefully
C
to be studied without carelessness
D
taking great care of studying it
At the crossing there is an arrow _______the direction to the Andrew Farm. 
#97845
A
indicating
B
to indicate
C
indicated
D
dictating