问题
选择题
Dr. Smith, together with his wife and daughters, __ 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
考查主谓一致和时态。本题的主语是Dr. Smith,应该使用单数。再根据this summer可知是将来时，be going to也表示将来时。故A正确。