车辆应靠右侧行驶,坚持中速行驶,转弯减速。
参考答案:对
—What did your teacher say this morning?
—She told us [ ]
A. why was Tom Late for school again
B. whether we had too much homework
C. how she did come to school this morning
D. that we would have a test soon
快速原型从设计用户界面开始,首先形成(),然后用户运行界面原行,并就同意什么和不同意什么提出意见。
A.用户使用手册
B.系统界面原行
C.界面需求分析说明书
D.完善用户界面