--- Oh! You bumped me! --- I am sorry. But I       to catch the coming bus.
#99506
A
try
B
tried
C
am trying
D
was trying
推荐题目
 –Why, Jack, you look so tired! --Well, I ___the house and I must finish the work tomorrow.
#101736
A
was painting
B
will be painting
C
have painted
D
have been painting
The Food and Drug Administration      that anyone who      too much the drug suffer side effects.
#103616
A
warned; took; will
B
has warned ;takes; may
C
warns; took; must
D
has warned; will take; need
 You __________ to leave until you __________ your work.   
#102260
A
won’t be allowed; have finished
B
won’t allow; finish
C
won’t be allowed; will finish
D
won’t allow; will finish