问题
选择题
. Dr. Smith, together with his wife, ______ visit Beijing this summer.
A．is going to
B．are going to
C．was going to
D．were going to
答案
答案：A
本题的含义是史密斯医生和他的妻子今年夏天打算到北京去，表示计划可用be going to，本题主语的关键词是史密斯医生，为单数，故用is，故本题选A。