He’s swimming, _________it’s getting too cold.A. but B. and C. or
从B栏中选出适合A栏各句的答语：
____ points up.
We go to the movie theatre_____ a movie.A.watch B.to watch C.watching
_____does she go to work? By bus.A.What B.How C.Where
Please stand _____ the trainA.beside B. in C.of
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