一、单项选择(20分)
（ ）1．Are you good at playing _______ guitar or _______ basketball?
A．the, the B．the, a C．/ , the D．the, /
（ ）2．He can swim very well, ______ he doesn’t want to join the club.
A．and B．but C．/ D．or
（ ）3．They need two _________ for their music club.
A．musicians B．dancers C．runners D．swimmers
（ ）4．My mother is a nurse(护士) and she is good _______ kids.
A．in B．for C．with D． at
（ ）5． My teacher helps us _______ swimming.
