摘要： ----You've dropped “s in the word. ----Oh, sorry. letter “s should be doubled like this “glass . A. a; A B. an; A C. an; The D. the; The

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--You've dropped “s”in the word.
--Oh, sorry, letter“s”should be doubled like this“glass”.

－You've dropped ________“s”in the word．

－Oh, sorry．________ letter“s”should be doubled like this“glass”．

A．a; A

B．an; A

C．an; The

D．the; The

--You've dropped ________“s”in the word.--Oh, sorry, ________ letter“s”should be doubled like this“glass”.