在下列各句的每个空格内填上一个适当的完整的单词，该词的首字母已给出。
①Remember always be p____   with these poor kids. They need our care and love.
②Don't l____ heart when you are in danger.
③The man p____  the sick child with some food last night, and now the boy is much better.
④Hope Project has sent many s____  designed(设计) computers to some schools in poor areas.
⑤The teenagers in the 21st c____  are much more different as we thought.

王安石变法的措施中，意在“通有无、权贵贱，以平物价，所以抑兼并”的措施是（  ）

I'm sorry to say that I didn't ________ him to become a successful writer.  

用刻度尺测物体的长度时，下列要求正确的是（　　）

秦孝公曰“晋夺我先君河西地，诸侯卑秦，丑莫大焉……，宾客有能出奇计强秦者，吾尊官，与之分土” 。材料不能反映的是(     )