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2、案A答案答案B答案答案D答案答案B答案答案C答案答案B答案答案A答案答案D答案答案A答案答案D答案答案B答案答案C答案答案B答案答案D答案答案C答案答案Cin According to meIn my opinion/view on the basis of the snow on mountain tops决定在任何特定时期将使用的水量需要认真规划，以使决定在任何特定时期将使用的水量需要认真规划，以使人们能够更有效地管理和利用水。人们能够更有效地管理和利用水。答案答案A答案答案C答案答案D答案答案D答案答案B答案答案A答案答案C答案答案A答案答案D答案答案B答案答案C答案答案D答案答案A答案答案D答案答案B答案答案C答案答案D答案答案A答案答案A答案答案Dgold golden golden at times，sometimes，now and again，time and time again，occasionally，oncein a while等。等。a stereo or television;cars,buses,and trucks；machinery；music；plane 返回返回
