地球表面积中,陆地面积约为1.49万km2,这个数量不受任何人为因素或社会经济因素的影响。因此,土地的自然供给是()。
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The noise killing system is not yet popular mainly because --'
[ A]it is still being tried out
[ B]drivers still have their doubts
[C] it increases the cost of car production
[ D] carmakers are not sure if it is necessary
【B14】
A. In the despair
B. To despair
C. In despair
D. To the despair
世界银行、亚洲开发银行贷款和日本政府日元贷款备选项目规划由()提出,商国务院财政部门后报国务院批准。