english problem一些选择题
1、my uncle moved to japan------
a\in the fifities b\in the 1940s c\in the fifty
2\the united states of america is made -----50 states
a\into b\up of c\out of
3\he always sleeps with his eyes half -----
a\opening b\open c\to open
4\some birds fly-----in winter
a\south b\the south c\in the south