.周口中英文学校2019年高三二轮练习综合练习(二十)英语I. 单项选择(每小题2分,共40分)1. We ll go camping tomorrow depends on the weather.A. If B. Whether C. That D. Where2. The top leaders of the two countries are holding talks in a friendly .A. state B. situation C. atmosphere D. air3. As the busiest woman in Norton, she made her duty to look after all the other peoples affairs in that town.A. this B. that C. one D. it4. -How long are you staying? -I dont know.