题目

1. “Who s________ the news？” the teacher asked angrily. 2. Mo Yan's n________ will come out next month. We are looking forward to reading it. 3. The police p________ the driver because he drank too much wine when he was driving. 4. Mr. Hunt has great success in b________. 5. American people celebrated C________ Day by giving presents. 答案：1. spread 2. novel 3. punished 4. business 5. Christmas在园艺上，应用生长素处理植物，难以奏效的是（ ）A．获得无籽果实B．促进果实成熟C．处理扦插的枝条生根D．除去田间的双子叶植物杂草