A：我国在2010年里再次出台促进农业发展的一系列激励政策、调控政策和财政政策，极大地激发和调动了广大农民的积极性。
B：成都市龙泉驿素有“桃花源”的美称，种植桃树多达17万亩，其面积之广大，品种之繁多，可以堪称“西南之最”。
C：据介绍，世博会“国宾导游”将肩负翻译、导游等多项角色于一身，专门负责接待外宾会展团队和重点团队等。
D：住房和城乡建设部有关负责人指出，利用住房公积金闲置资金贷款支持保障性住房建设，有利于完善住房公积金制度和住房公积金使用效率。
根据句意及首字母提示完成单词。
实验：测量小灯泡的电功率
【实验器材】额定电压为2.5V的小灯泡（正常发光时电阻约为6Ω）、滑动变阻器（“10Ω 2A”）、新干电池两节、开关、导线若干等．
【实验步骤】
You may know the song Happy Birthday very well. But do you know who wrote this song and for whom it was written? Let me tell you a story. About one hundred years ago, there was a girl called Kate in the USA. She loved children very much and wrote many songs for children. One of them was the song Good Morning To You. The song was very popular at that time among children, but not all grown-ups ( 成年人 ) knew it. The girl was very poor. Once her friends invited her to a little child's birthday party. She felt happy but sad because she had no money to buy a present for him. Finally she decided to sing the song Happy Birthday. in the melody (曲调) of Good Morning to You for the little boy. When her friends heard the song at the party, they were very happy. "How wonderfully she is singing!We have not heard this song before. It's a special present," said someone. And they learned to sing it together. Later, the song became very popular throughout the world. People like it because it's simple and friendly. 判断下列句子是否与短文内容相符，相符的填“T”，不相符的填“F”。
