Joan together with her parents going to visit the Summer Palace this Saturday.A. isB. was

问题补充：

Joan together with her parents going to visit the Summer Palace this Saturday.

A. is

B. was

C. are

D. were

答案：

(答案→)A. is

B. was

C. are

D. were

解析：本题考查主谓一致。句中together with连接两个主语，谓语动词与前一个保持一致，故谓语动词用单数，根据句意用将来时态，故用is going to，选A。