40. I’ve never been to Beijing, but it’s the very place_______ .

A. where I’d like to visit　　　 B. that I want to visit

C. in which I’d like to visit　　 D. which I want to visit

39._____his roommates up, Mr. Smith, who worked in his office until midnight, walked into the room quietly.

A. In order not to wake 　　　　B. In order to not wake　

C. So as to not wake　 　　　　D. So as not to wake

38. ______well prepared you are, you still need a lot of luck in mountain climbing.

A. However 　　　　　　 B. Whatever 　　　　　　 C. No matter 　　　　　　 D. Although