Police and fire officials said at a news conference that they have enough (18)___ so far to meet needs in the wake of the earthquake. California Highway Patrol John Williams said officials have (19)___ cracks on several roads in the county, but overpasses and underpasses are in good ...
【题目】Ohio - Lake Erie, the smallest ofNorth America's five Great Lakes, supplies fresh drinking water to an estimated 11 millionpeople in Ohio, Michigan and Southern Ontario, Canada.Yet sometimes pollution, both from industrialwaste and farm-chemical run-off, leaves largeareas of the lake ...
Only a small portion of the American population was familiar with environmental issues—let alone practiced-recycling.Elected to the U.S. Senate in 1962, Senator (参议员) Gaylord Nelson was determined to convince the federal government that the planet was at risk. In the fall of 1969, Nelson...
Only a small portion of the American population was familiar with environmental issues—let alone practiced-recycling.Elected to the U.S. Senate in 1962, Senator (参议员) Gaylord Nelson was determined to convince the federal government that the planet was at risk. In the fall of 1969, Nelson...
Police and fire officials said at a news conference that they have enough (18)___ so far to meet needs in the wake of the earthquake. California Highway Patrol John Williams said officials have (19)___ cracks on several roads in the county, but overpasses and underpasses are in good ...
Police and fire officials said at a news conference that they have enough (18)___ so far to meet needs in the wake of the earthquake. California Highway Patrol John Williams said officials have (19)___ cracks on several roads in the county, but overpasses and underpasses are in good ...