英语必修4外研版作业（12）及答案解析
高考链接 john perry stood up and looked around again. the island had been a good place to find shells. but now how could he make the 1 move out to sea…? if they swam out to sea he could jump in and get to shore 2 they saw him. he saw the sharks rolling and playing. their 3 was now gone and they were killing for fun. how could he make them move away? he drew his knife from his belt. sharks can 4 blood, he thought. he put the knife against his
