问题
选择题
Dr Smith, together with his wife and two son, ______ arrive on the evening flight
A．are to
B．are going to
C．is to
D．will be
答案
答案：C
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Dr Smith, together with his wife and two son, ______ arrive on the evening flight
A．are to
B．are going to
C．is to
D．will be
答案：C