50．A．winter              B．summer            C．night

A

     Jim, Kate and Li Ming are doing the homework together(一起). Jim's spelling of "Moday" is wrong(错误). Kate tells him about it. Li Ming wants to borrow(借) an eraser from Jim or Kate. Jim says he has one and gives it to Li Ming. Li Ming thanks Jim for his help. Jim says．"You are welcome". Now Jim says "Thanks very much" to Kate for her help. Kat says "That's all right". The three children are students in a school in Beijing. Jim is from London. Kate is from New York. Li Ming is a Chinese girl. They are good friends. They often do homework and play games together. They often help each other(互相).

49．A．night               B．day               C．date

48．A．why                B．but                C．because

47．A．beautiful     B．ugly               C．hot

46．A．always        B．often           C．sometimes

45．A．looks        B．look               C．looking

44．A．is            B．isn’t            C．can’t

43．A．know               B．find               C．think

42．A．rains        B．snows             C．snow

41．A．cold                B．warm             C．hot