____________ many times, but he still couldn’t understand it.
#32349
A
Though he had been told
B
Having been told
C
Having told
D
He had been told
推荐题目
a student is found cheating in the exam, he will not escape from being punished.
#30785
A
While
B
Though
C
Until
D
Once
Never let your mind wander when driving, ______ a car crash is probable.
#79847
A
but
B
so
C
because
D
or
On a rainy day I was riding my bike to pick up my son ___ a terrible accident happened ahead.
#31616
A
who
B
which
C
while
D
when
- We've only got this small bookcase. Will that do? - No, _ _ I am looking for is something much bigger and stronger.
#30130
A
who
B
that
C
what
D
which