从A、B、C、D四个选项中，选出与句子划线部分意义相同或相近并能替代的。 1. —Who is your favorite t eacher? —Miss Wu. She is my Chinese teacher. I like her very much . A. very B. great C. lots of D. a lot 2. — When is your first class?  —It's at 8:20 am. A. What's the time B. What time C. Where D. Why 3. —Is Linda a nice girl in your class? —Yes, she is. She always helps us with math . A. helps us learn math B. helps us learning math C. helps math wi th us D. helps learn math 4. —Excuse me, what's your last name ?  —Black. A. first name B. middle name C. family name D. given name 5. —What do you usually eat in the afternoon? —Oranges. A. buy B. sell C. have D. get