题目

以下对绿色植物各种生理活动的叙述，正确的是（ ） A . 在光照下只进行光合作用 B . 在光照和黑暗中都进行呼吸作用 C . 蒸腾作用产生的蒸腾拉力，促进植物释放二氧化碳 D . 气孔是植物体与外界进行各种物质交换的“窗口” 答案：B单词拼写（共15小题；每小题1分，满分15分）小题1:The police are watching out for the two _______(嫌疑犯).小题2:My head is ______ ( 旋转) and I can’t balance.小题3:Our new buildings are still under ________ (建设).小题4:_______(参加)the conference is a great honour to him.小题5:He became used to the new ________(环境).小题6:She ________(争吵)with her brother over their father’s will.小题7:Bread is a kind of food ________ (组成) of flour, sugar, etc.小题8:He will be back in an  ________ (片刻).小题9:The ________ (市民) of Paris live in a beautiful city.小题10:We must ________ (不断的) work hard if we are to succeed.小题11:The bell rang, _____ (宣告) the end of the class.小题12:The beauty of the West Lake is beyond _____(描述).小题13:She got quickly into her Mini and ______(系牢) the seat-belt.小题14:She _______(安排) an appointment for Friday afternoon at four-fifteen.小题15:What first _______(吸引) me to her was her sense of humour.