1.__Tom__Mary knows Chinese,so they can understand this Chinese newspape....

1.__Tom__Mary knows Chinese,so they can understand this Chinese newspape....
1.__Tom__Mary knows Chinese,so they can understand this Chinese newspape.
A.Neither;nor
B.Not only;but also
C.Both;and
D.Either;or
(请详细解释为什么选B而不选C,答案没能看懂- )
2.-Excuse me.Do you have a table for two?
-I'm sorry,__there aren't any seats now.Would you mind waiting for a while?
A.but B.and C.or D.so
(为什么选A?)