Inordernottogetdisturbed，Ispentthreehourslockedinmystu...

問題詳情：

 In order not to get disturbed，I spent three hours locked in my study，_____ the next day's interview.

A. in anxiety for   B. in preparation for   C. in exchange for   D. in answer for

【回答】

B 

知識點：介詞

題型：選擇題