(38~43) Bob: What are you reading? Ada: A postcard from Russia. Bob: You have a friend  38  ? Ada: Well, not really. Emilia,  39  sent me this postcard, lives in Russia. I don’t even know her. Bob: I don’t get it. Why did Emilia send you a postcard if youdon’t know her? Ada: There’s a website called “Postcrossing” which allowsanyone to send and receive postcards from all over theworld. Bob: Sounds interesting.  40  Ada: First, you need to (41) sign up to join it. Then, you can getyour own register number and ask for an address  42  which you mail a postcard. For each postcard you send,you will receive one back from another postcrosser. Bob: Wow, I want to become a postcrosser, too. How much do Ihave to pay for it? Ada: Nothing! Sounds great, right ? Bob: It does. I’ll give it a try for sure. By the way, I like thebeautiful church on your postcard.
38.
(A) that plans to visit Russia
(B) who is traveling or studying in Russia
(C) who knows a lot about Russia
(D) that can speak Russian