The old man has four sons, and two _____ turned doctors．
#33617
A
of which
B
of whom
C
of them
D
of that
推荐题目
. He made a promise____he would achieve the success that his parents were looking forward to.
#34069
A
what
B
when
C
that
D
which
______ the task is difficult, they managed to complete it on time.
#32461
A
Because
B
Therefore
C
As
D
Though
Seeing the policeman, the thief was behaving __________ nothing had happened.
#31932
A
even if
B
as if
C
now that
D
even though
“___________ the election is over,” said Powell, “the time has come for me to step down as secretary of state and return to private life.”
#33731
A
Now that
B
In case
C
So long as
D
As far as