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19、--The fellow has been suspected _________ e- mail fraud.

--- Nowadays cyber crime is developing __________ an amazing rate.

A.from; at             B.a(chǎn)bout; in       C.of; with      D.of; at

19、D

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--The fellow has been suspected _________ e- mail fraud.

--- Nowadays cyber crime is developing __________ an amazing rate.

A.from; at             B.a(chǎn)bout; in       C.of; with      D.of; at

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