4、lresearchcentretakescareofababylion.Shefeedsthelioncarefullyeveryday."Theyarejustlikemotherandson,"saidaworkeratthecentre.(1)WhydidHuahuaswimtotheislandtwiceaday?A. Tolookforfood. B. Tofeedherchildren. C. Toplayaround. D. Tovisitherfriend.(2)Theunderlinedword"responsible"inth
5、esecondparagraphmeans"_______".A. 勇敢的 B. 多愁善感的 C. 有责任心的 D. 长寿的(3)Whosavedthelittlebirdonthestreet?A. Peoplefromoneofthecars. B. Achimpanzee. C. Ababylion. D. Thebird'sparents.(4)Whichofthefollowingisthebe