I      howtomakemysisterhappywhenyoucalled.  A.havejus...

問題詳情：

 I       how to make my sister happy when you called.

   A. have just thought                      B. was just thinking

   C. would just think                        D. will just be thinking

【回答】

B

知識點：過去進行時及其被動式

題型：選擇題