【简答题】输入圆的半径,输出圆的面积和周长,保留二位小数。 PI=3.14
【单选题】Usually there is ______ traffic in the streets on weekdays than on Sundays.
【简答题】Why films are sometimes not offered on weekdays?
【单选题】Private cars are required to take turns off roads one out of five weekdays ___the traffic pressure.
【单选题】According to the study discussed in the second paragraph, which of the following weekdays is the most productive?
【判断题】期末企业将投资性房地产的账面价值单独列示在资产负债表上。()
【单选题】They go to school by bus on weekdays. (变成一般疑问句)
A.
Are they go to school by bus on weekdays?
B.
Does they go to school by bus on weekdays?
C.
Is they go to school by bus on weekdays?
D.
Do they go to school by bus on weekdays?
【简答题】A.Everyday. B.Weekends. C.Weekdays. D.Seldom.