【单选题】关于计算机语言,下列叙述正确的是()。
B.
低级语言学习使用很难,运行效率也低,所以已被高级语言淘汰
【简答题】Why don’t your parents let you drink dirty water?
【简答题】最严重的输液反应是_________,最常见的输液反应是_________,最严重的输血反应是_________,最常见的输血反应是_________。
【简答题】Why did the parents mentioned in the third paragraph leave the child alone in a room?
【单选题】Why are parents feeling more comfortable now?
A.
Technology keeps parents informed of their children.
B.
Websites give children information about their parents.
C.
Computer programmes help children do different activities.
D.
Parents' phones are now updated with children's pictures.
【简答题】Why did the parents mentioned in the fourth paragraph leave the child alone in a room?
【单选题】2-1 .2是数列8,4,2,1,...的第几项?
【单选题】印度的卡玛狼孩典型事例说明人的心理基础是:
【判断题】最常见的输血不良反应是发热反应,最严重的输血反应是溶血反应。