Time should be made good use of ____ our lessons well. 
#98053
A
learning
B
learned
C
to learn
D
having learned
推荐题目
While riding in the street, _____________.
#95903
A
someone called me from behind
B
my bike broke down
C
I heard my name called
D
an old man knocked down
Could I have a cigarette? I seem_________.
#95362
A
to run out
B
to have run out
C
to have run out of
D
to have been run out
Sorry, I have no time ____ ; I can’t help you right now.
#97357
A
not have
B
contrary to
C
to give you
D
to be