He’s good ___ swimming．Swimming is good ____ his health.
| A．for，at | B．at，for |
| C．for，for | D．at，at |
My father spends much money on books,________ he’s not rich.
A.but B.because C.even though
Jenny!Do you know that one-third of the boys in our class _________ the singer Zhang Shaohan?
A.like B.likes C.liking
Thomas ________ the army for two years,so he misses his mother very much.
A.has joined B.has taken part in C.has been in
—Must I finish my homework today,Ms Liu?
—No,_______.
A.you mustn’t B.you don’t have to C.you can’t
Miss White doesn’t like buying nice clothes.She likes collecting story-books ________.
A.instead B.either C.too