—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
---Look! Such heavy traffic!--- I doubt _________ or not I can get to school on time.
#56179
A
if
B
when
C
whether
D
why
If the question ______ incorrectly, _______ question will be given to you
#57305
A
is answered, other
B
answers, other
C
is answered, another
D
answers, another
This is my new pen. Let me ________________.
#58567
A
show you to it
B
show it at you
C
show it to you
D
show you it