3. What was the result of using poisons in Lake Davis?
A、People stopped using the well water.
B、The lake was seriously damaged.
C、The poisons worked as expected.
D、There were hardly any effects. 无解析
大学英语 2

章节列表

Unit 1 Language in Mission10Unit 2 College: the Ladder to Success?10Unit 3 Dance with Love10Unit 4 The Money Game10Unit 5 Less is More10Unit 6 Women: Making a Difference10Final Examination80