云南省云天化中学2019-2020学年高一下学期开学考试英语试题（无答案）

云天化中学2019～2020学年下学期入学测试 高 一 英 语 第Ⅰ卷 选择题[来源:学§科§网Z§X§X§K] 第一节、单项选择（每小题2分，满分30分） 1. Exactly _____ the potato was introduced into Europe is uncertain, but it was probably around 1565. A. how B. why C. when D. whether 2. LiHua stepped outside his front door to see _____ the weather was like. A. that B. what C. how D. when 3. I am delighted at the news _____ we will spend our holiday in Hainan. A. that B. which C. what D. when 4. That evening, _____I will tell you later, I ended up with working very late. A. when B. as C. which D. what 5. His brother works in a factory _____ name always appears in the local newspaper. A. where B. which C. that D. whose 6. We’ll reach the sales goal in a month _____we set at the beginning of the year. A. when B. what C. which D. why 7. The machine is easy _____. Anybody can learn to use it in a few minutes. A. to operate B. operated C. to be operated D. being operated 8. _____ the result of the exam, he put