We went___ to the cinema, ___ to the park.
A. did not; /
B. not; but
C. either; or
D. both; and
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Last week we saw ____ Li Ming ___ Mary.
A. neither; or
B. either; nor
C. all; and '
D. not; but
My mother bought not apples____ two interesting books for me.
A. or
B. but
C. and
D. so
Mr. Zhang felt a little tired, ____ he still went on working.
A. but
B. and
C. so
D. or
Our teacher is very busy, ____ he often help us with our lessons.
A. or
B. but
C. and
D. though
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