1 . I want to employ a college student who is good at English and math and has lots of spare time to teach my son. __________, he or she must have a sense of responsibility.

A．Above all	B．All in all
C．After all	D．In all

2 . The film’s ending follows a set pattern, but, ____, it is worth seeing a second time.

A．on the other hand	B．in other words
C．all in all	D．in the meanwhile