________ you are responsible for the information, you must be very careful.
#31810
A
Unless
B
While
C
Since
D
Though
推荐题目
______ I made a speech in front of so many people, I felt quite nervous.
#34089
A
The first time
B
For the first time
C
At that time
D
At the first time
---How long has your brother been working here?---_______ he graduated from college in 2007.
#31738
A
When
B
Until
C
Long before
D
Ever since
I’m terribly sorry to have kept you waiting so long, but it’ll still be some time _________ Tony gets back.
#30711
A
after
B
since
C
till
D
before
We thought it strange ________ Xiao Zhang did not take part in the sports meet of our school.
#32846
A
why
B
whether
C
when
D
that
Unlike watching TV, reading is a highly active process (过程) _______ it requires attention as well as memory and imagination.
#80167
A
until
B
but
C
unless
D
for