I kept looking at the man, wondering _______.
#93460
A
whether I have seen him before
B
whether I had seen him before
C
that I had seen him before
D
when I saw him before
推荐题目
The poor young man is ready to accept ________ help he can get. 
#95100
A
whichever
B
however
C
whatever
D
whenever
It’s really a pity that the heavy rain ______ to go for a picnic.
#92580
A
made it impossible for us
B
made that impossible for us
C
made us impossible
D
made it impossible of us