阅读内容，完型填空4X:f0_+g
There is a zoo in our city. My parents often take me there on 46______ . I like animals. I have 47 ______toy animals in my room. In the 48______ , I can see the tigers, elephants, monkeys, pandas, bears, snakes, and many other ______49 . Some animals are friendly, but some are not. Tigers, bears and some snakes are 50______ , that is why they have to stay in 51______ . But I do not think it is good for animals to stay in cages（笼子）. They should be free. The animals in cages can"t be 52______ . I think the most interesting animals in the zoo are the dolphins. I like 53______ them swim and jump. They swim so fast and jump so high. They can play with a ball. They can stand up and walk 54 ______water! They are very 55 ______to people. If you fall into water and can"t swim, they may come to help you.4X:f0_+g
.d6b,O5a7X-?.y,I6^2p1. A. summer B. month C. weekday D. weekends4X:f0_+g
4L'D0Y;?8N-h2U(D-T,R;L4p;v6d2. A. a lot B. a lots of C. a lot of D. lot of4X:f0_+g
3z-s8M0{:[0W(Z1v3N4w7`1b3. A. zoo B. park C. bank D. library4X:f0_+g
6X0m,G:r'T4T'A(v,|,f4. A. tigers B. people C. friends D. animals4X:f0_+g
2E.m,\7?'J0y(|/u3S+b3a/d)S7u9{5. A. dangerous B. friendly C. interesting D. ugly4X:f0_+g
+z9o9b(C.F9[5y6. A. houses B. buildings C. cages D. ponds（池塘）4X:f0_+g
2W7\9K0r-^;I7. A. angry B. happy C. friendly D. boring4X:f0_+g
;Z'y'f)S.R7C5c6\'_;{8. A. looking B. seeing C. watching D. hearing4X:f0_+g
.t2f)S2v3L:L3C7}5?0d9]0h3w3n6H9. A. in B. at C. with D. on4X:f0_+g
)m,o4Y*g(S3|9B;G3M*a4A10. A. friendly B. interesting C. warm D. cold4X:f0_+g