题目内容
19. (2015 广东湛江二模) —How do people get in touch with each other?
—By messages online.
A. send B. sending C. sent
19.Bby是介词,其后应用动词-ing形式。by doing sth.意为
“通过做某事”。故选B.
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题目内容
19. (2015 广东湛江二模) —How do people get in touch with each other?
—By messages online.
A. send B. sending C. sent
19.Bby是介词,其后应用动词-ing形式。by doing sth.意为
“通过做某事”。故选B.