I hope to be a volunteer on weekends.— You could help to ________ the city parks.

Peter, you got to school by taxi—Oh, I take a taxi to school, but my bike needs repairing today.

The underlined part of the word “medical” ispronounced as ________.

Dear, you need to make a(n) by next week, to go to university at home or go abroad. You are going on eighteen.— OK, Mom. I’m considering it.

对下列环境描写，判断分析不当的一项是（ ）①正是严冬天气，彤云密布，朔风渐起，却早纷纷扬扬卷下一天大雪来。②那雪正下得紧。③看那雪，到晚越下得紧了。④再说林冲踏着那瑞雪，迎着北风，飞也似奔到草场门口，开了锁……