He decided ________ swimming because it was so hot. [ ]
A. go
B. to go
C. going
D. goes
答案:B
如果增长趋势与上年保持一致,预计2003年末移动电话用户约为()
A.21000万户
B.23000万户
C.25000万户
D.29000万户
A Trip to the Forest
John and his two friends went to the forest to ______.
A.build their camp
B.find their way home
C.enjoy the mountains in the snow
D.watch the trees in the forest