With a lot of difficult problem___, the newly-elected president is having a happy time.
#91174
A
settled
B
setting
C
to settle
D
being settled
推荐题目
Mary often stays up, reviewing her lessons, books___ all over the desk.
#91213
A
spreading
B
spread
C
are spreading
D
to spread
The thief                  , they were happy to shout loudly.
#91373
A
was caught
B
catching
C
having caught
D
caught
The boys were happily making a snowman, _________ with cold. 
#91206
A
their faces red
B
their faces were red
C
their faces to be red
D
their faces turned red
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