单项选择题

One of the effective ways to lessen environmental pollution is the reservation and protection of more swamps.

A．vast thick corals
B．pockets of wetland
C．warm volcanoes
D．millions of bees and wasps
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We are counting on your offer to help during the election.
A．relying
B．hoping for
C．expecting
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We anticipate being able to have our summer vacation in Italy.
A．agitate
B．expect
C．suspect
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