. Dr Smith together with his wife and daughters visit Shanghai Expo this summer.A. is g

问题补充：

. Dr Smith, together with his wife and daughters, visit Shanghai Expo this summer.

A. is going to

B. are going to

C. was going to

D. were going to

答案：

(答案→)A. is going to

B. are going to

C. was going to

D. were going to

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