天气图上大风和沙尘暴的符号是用() 色的铅笔表示。
查看答案
当风速大于等于17米每秒时,要在地面图上标注大风符号
A. 对
B. 错
大风符号的风向要和实际风向一致,描绘大风,以及标注符号,都用棕色铅笔完成
A. 对
B. 错
Are you _________ your winter holiday next week?
A. going to have
B. will have
C. had
D. have
Do you often ______ from your parents?
A. heard
B. hears
C. had
D. have