I watched everyone hurrying to and fro, most with eyes ____ the ground.
#91414
A
fixed on
B
fixing on
C
to fix on
D
fix on
推荐题目
With all things _______, we should follow his advice.
#91011
A
considered
B
having considered
C
being considered
D
Considering
 The project__________, my colleagues and I had a party to celebrate it.
#90961
A
completed
B
was completed
C
had completed
D
completing
With efforts _______ conservation, we may believe that people enjoy a healthy life without the environment around them ________. 
#91305
A
focused on; suffering
B
focusing on; suffering
C
focused on; being suffered
D
focusing on; suffered