题目

下列轴对称图形中，对称轴的条数最少的图形是（    ） A．圆                          B．正六边形                C．正方形                   D．等边三角形 答案：D动词填空（本大题共8小题，每小题1分，共8分）用括号内所给动词的适当形式填空。1.When I got home, my parents ______________ (discuss) the traveling plan happily.2.The students will not go to the Summer Palace if it ______________ (rain) tomorrow.3.He ______________ (not realize) the importance of learning English until two years ago.4.---Where is Jack? --- He ______________ (ride) an indoor roller coaster over there.5.______________ (repair) my computer cost me 100 yuan yesterday.6.I hear that you ______________ (lie) in bed for a lot of days. Are you feeling better now?7.We must try our best to stop the pollution ______________ (live) a happier life.8.I like reading the book very much. I ______________ (renew) it in a week.