阿摩線上測驗
3. Global warming makes it easier for diseases which are carried by insects to ____to new
areas and infect more people.
(A) improve
(B) reduce
(C) point
(D) spread
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統計： A(211), B(126), C(71), D(637), E(0) #1277847
統計： A(211), B(126), C(71), D(637), E(0) #1277847
