—What'sthematterwithJohn?Hehasbeensittingthereforhours．...

問題詳情：

—What's the matter with John? He has been sitting there for hours．

    —A postcard from his father         an attack of home - sickness in him．

     A．took up              B．set off                    C．brought in            D．built up

【回答】

B

知識點：詞組 短語

題型：選擇題