问题
单项选择题
坡积土是由()地质作用形成的。
A.风化作用
B.雨、雪水的地质作用
C.洪流的地质作用
D.河流的地质作用
答案
参考答案:B
坡积土是由()地质作用形成的。
A.风化作用
B.雨、雪水的地质作用
C.洪流的地质作用
D.河流的地质作用
参考答案:B
Danny is a schoolboy. He 36 in a small town. His home is about ten miles 37 school and the roads are not flat(平坦的). So it’s 38 for him to get to school. He 39 at about five thirty every day and has breakfast. Then he 40 school at around six o’clock. First, he 41 his bicycle to the bus station. That takes about forty minutes. 42 the bus takes him to school. It usually takes about thirty minutes. Sometimes he has 43 time for breakfast at home, so he has something for breakfast on the bus. “I’ve never taken trains. It must be a lot 44 fun than taking buses,” says Danny. He studies very 45 at school. He hopes he can go to school in a big city some day. He can take a train to school then.
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