Tom had been studying French hard for nearly three years he mastered it．
#30569
A
after
B
when
C
since
D
before
推荐题目
How did you manage to get to school on time ______ you missed the school bus?
#79910
A
when
B
if
C
once
D
because
They felt ________ it was high tax and low income ________ contributed to the extreme misery of the working people at the bottom of the ladder.
#32138
A
/；that
B
that; which
C
that; what
D
/; which
It is not what you said but the way you said it ____ made him angry.
#33746
A
what
B
which
C
who
D
that
Frank insisted that he was not asleep I had great difficulty in waking him up.
#32925
A
whether
B
although
C
for
D
so
It would seem to be a general truth__________ nothing is as straightforward as it at first seems.
#31105
A
that
B
when
C
what
D
if