．Joining us in the program today Mr. Smith, together with his wife. Wele to our program.
A. was
B. are
C. is
D. were
网友回答
A. was
B. are
(答案→)C. is
D. were
解析：考查倒装句。句意：今天加入我们的是史密斯先生，还有他的妻子。欢迎光临我们栏目。本句为倒装语序，句子主语为_Mr. Smith，为伴随主语，故谓语动词用单数形式。结合语境可知是对现在状态的描写，故用一般现在时态。选C。