问题补充:
Welcome to visit our company whenever .
A. you are convenient
B. you will be convenient
C. it is convenient to you
D. it will be convenient to you
答案:
A. you are convenient
B. you will be convenient
(答案→)C. it is convenient to you
D. it will be convenient to you
解析:考察固定句式。形容词convenient便利的,构成固定句式It is convenient to sb…对某人来说…是方便的。起主句不能是人。本题前面的whenever说明这是一个时间状语从句,应该使用一般现在时代替将来时。句意:在你方便的任何时候都欢迎来到我们公司参观。故C正确。