问题补充:
Nobody knows to visit our school .
A. when will he come
B. when does he come
C. when he will come
D. when he does come
答案:
A. when will he come
B. when does he come
(答案→)C. when he will come
D. when he does come
解析:考查宾语从句。所有的宾语从句都应该使用陈述语序,本句又是表示将来的事情,所以使用将来时。句意:没有人知道他什么时候会来参观我们学校。