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  3. The Environmental Protection Agency has set limits for the radiation permitted to leak from a proposed nuclear waste burial cent

The Environmental Protection Agency has set limits for the radiation permitted to leak from a proposed nuclear waste burial cent

admin2009-04-23  49
问题     The Environmental Protection Agency has set limits for the
radiation permitted to leak from a proposed nuclear waste burial
center in the state of Nevada. The action will help decided whether      S1. ______
the federal government can build the nuclear waste dump at
Yucca Mountain.
    The dump would be used to bury about seventy-thousand
tons of nuclear waste. The waste includes use nuclear fuel from          S2. ______
power centers and waste from the production of nuclear weapons.
The waste is now stored at power center around the country.              S3. ______
    Yucca Mountain is owned by the federal government. No one
lives there. It is in a extremely dry area more than one-hundred         S4. ______
-forty-five kilometers northwest of Las Vegas.
    The administration of President Bush believes a nuclear
waste dump should develop there. It says this dump is needed to          S5. ______
permit an decrease in nuclear power centers. Federal officials           S6. ______
supports more use of nuclear power because of the nation’s energy        S7. ______
problems. But Nevada state officials strongly reprove the plan.          S8. ______
The dispute about Yucca Mountain has continued for almost twenty years.
    The Environmental Protection Agency recently establish radiation     S9. ______
limits for groundwater, air and soil near Yucca Mountain.
Both sides claimed that the agency ruling helped their cause. Department
of Energy Secretary Spencer Abraham says his agency
can meet the new requirement. Mister Abraham says the government         S10. ______
may continue with the project by the end of the year.
选项
答案decided→decide
解析 help do something,这里不应该用过去式。
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