—How long have you known the doctor ? — he helped me three years ago.
#58435
A
When
B
Before
C
Because
D
Since
推荐题目
I have ____a raincoat _____ an umbrella. That’s why I have to wait until the rain stops.
#56429
A
both; and
B
either; or
C
neither; nor
D
not only; but also
Don’t be crazy about Korean TV programmes, _________ your life will be in a mess.
#55609
A
and
B
but
C
or
D
so