34. From Paragraph 1, we know that the writer            .

　　A. made a foolish mistake in chopping down a big tree

　　B. felt hopeless and couldn’t have made a shelf himself

　　C. spent a long time making a large shelf without a saw

　　D. made a small canoe with the wood he chopped down

　　35. The writer             to protect his corn and rice.

　　A. watched out for them day and night

　　B. divided the cave into several different parts

　　C. put some old swords from the ship around them

　　D. built a fence and hung some birds bodies near the corn

　　36. In which order did the writer make bread successfully?

　　a．The writer found a way to grind the corn into flour.

　　b．The writer baked the dough with square pots.

　　c．The writer separated the meal from the husks.

　　d．The writer made some square pots with lids.

　　A. a-c-d-b                B. a-d-c-b                    C. b-d-c-a                D. c-b-a-d

　　37. The underlined word ＂visible＂ in the last paragraph means            .

　　A. 偏僻的                B. 看得见的                C. 模糊的                D. 遥远的