John, work hard ________ you will make much progress.
#58390
A
or
B
nor
C
but
D
and
推荐题目
I didn’t _____ you were going to leave_____ 3 o’clock.
#55121
A
find; at
B
realize; until
C
remember; before
D
tell; after
_____ I was in the USA, I made a lot of friends there.
#55170
A
While
B
Although
C
Unless
D
Until
—______ English can you speak? —Only a little.
#56115
A
How many
B
How much
C
Which
D
What