How did you manage to get to the school on time_________you missed the school bus?
#67653
A
when
B
if
C
once
D
because
推荐题目
It was said was how the Chinese first raised silk worms.
#72116
A
that what
B
that which
C
that who
D
that that
They promised to develop a software package by the end of this year, ________ they might have.
#67763
A
however difficult
B
how difficult
C
whatever difficulty
D
what difficulty
—Really，I don’t know_______to join the army or to find a job after my graduation.—Why don’t you_______ your parents’ advice? They will surely help you.
#72279
A
if;take
B
whether;follow
C
if;give
D
whether;seek
The old lady _________when I was in the countryside is said to be still very much alive though in her nineties.
#71837
A
after whom I looked
B
whom I took care
C
who I looked after
D
of whom I took care