---Hurry, John!---Oh, damn! Both my legs are nearly to give out. I ____for hours.
#101892
A
had walked
B
walked
C
have been walking
D
am walking
推荐题目
The days we have been looking forward to ____ soon.
#104465
A
coming
B
will come
C
came
D
have come
A poet and journalist ________to give us a speech tomorrow  in our school .
#103352
A
is said.
B
are said
C
is saying
D
are saying.
          on the portrait, mother was deep in thought.
#102173
A
Fixed her eyes
B
Her eyes are fixed
C
Her eyes fixing
D
Her eyes fixed