1. The Great Wall is the place ____ almost all tourists would like to visit when they come to Beijing．
A．why B．which C．when D．where
【答案】B
【解析】考查定语从句，先行词place 在从句中作谓语动词visit的宾语，所以要用关系代词which。如果不注意分析句子的结构，就会受思维定势的干扰而误选D。
2. Researchers are now conducting hibernation experiments and can use chemicals to put living cells into sleep-like state ______ they don’t age.
A. for which B. that C. where D. which
【答案】C
