单项选择题

Consumers are not Supposed to threw used computers in the trash because______.

A．this is banned by the California government.
B．some parts may be recycled for use elsewhere
C．unscrupulous dealers will retrieve them for profit
D．they contain large amounts of harmful substances

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热门试题

单项选择题

We learn from the passage that much of California's electronic waste has been______.

A．dumped into local landfills
B．exported to foreign countries
C．collected by non-profit agencies
D．recycled by computer manufacturers

单项选择题

The two bills stalled in the California Assembly both concern______.

A．the reprocessing of the huge amounts of electronic waste in the state
B．regulations on dumping hazardous substances into landfills
C．the funding of local initiatives to reuse electronic trash
D．the sale of used electronic devices to foreign countries