_______ is well known _______ Hong Kong returned to China on July 1st, 1997.
| A．It, that |
| B．As, / |
| C．As, as |
| D．It, which |
（北京卷32）. Part of the reason Charles Dickens loved his own novel, David Copperfield, was__ it was rather closely modeled on his own life.
| A．what | B．that | C．why | D．whether |
（北京卷31）. I want to be liked and loved for I am inside.
| A．who | B．where | C．what | D．how |
（全国II 10） —Have you finished the book？
—No. I’ve read up to _____ the children discover the secret cave.
| A．which | B．what | C．that | D．where |
、名词性从句
1．（全国卷I 33）.We haven’t discussed yet _______ we are going to place our new furniture.
| A．that | B．which | C．what | D．where |
（上海卷39）.our manager objects to Tom's joining the club, we shall accept him as a member.
A. Until B. Unless C If D. After