— Now I must go _______ I shall be late for the train.— Have a good trip. Goodbye.
#56644
A
or
B
so
C
and
D
but
推荐题目
_____ I was in the USA, I made a lot of friends there.
#55170
A
While
B
Although
C
Unless
D
Until
I stayed at home .I went      to the park      to the cinema. 
#56082
A
neither; nor
B
either; or
C
both; and
D
not only; but also
---Did you hear the rain? ---______ .
#55536
A
Until 30 minutes
B
Until 30 minutes later
C
Not until 30 minutes
D
Not until 30 minutes later