Tony used to be a quiet student, ________ now he is active in class.
A.so B.and C.but D.or
Help others in need, ________ they will help you when you are in trouble.
A.and B.but C.or D.nor
You'd better be careful with the stick, ________ you will hurt yourself.
A.so B.but C.or D.and
(2017河北78题)My friends ________ I often go to the Science Club together.(盲填)
The beginning of the movie was boring, the end was amazing!
A.but B.and C.so D.or
(2014河北32题)Diana isn't here, ________ leave a message on her desk.
A.or B.so C.and D.but
