读图，回答问题。 
该地区在农业发展过程中所带来的最严重的生态问题是
| A．水土流失 | B．土地荒漠化 |
| C．土壤酸化 | D．水资源遭受污染 |
该地区的农业发展方向应是
| A．大力发展瓜果、花卉等创汇农业 |
| B．加大科技投入，发展优质长绒棉和彩色棉 |
| C．扩大草原面积，大力发展畜牧业 |
| D．改良土壤，发展水稻种植业 |
为充分利用资源优势，该地区应重点发展的产业是
| A．石化工业 | B．钢铁工业 | C．制糖工业 | D．纺织工业 |
相关试题
It’s not easy for the expert to ______ pig flu.in humans from regular human seasonal influenza.
| A．distinguish | B．separate | C．identify | D．recognize |
Premier Wen Jiabao said that if we worked hard and____ optimistic,we were_____ win the war against the finanical crisis.
| A．were; bounding | B．were; bound to | C．was; bounding to | D．had; bounded to |
Single-parent usually____ some of the functions that absent adult in the house would have served under the financial crisis.
| A．takes over | B．takes after | C．takes out | D．takes in |
He was unaware of the financial crisis involed, so his choice was quite_____.
| A．rational | B．arbitrary | C．mechanical | D．predictable |
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