个人出租房屋使用权的所得是（）。
A.特许权使用费所得
B.个体工商户的生产、经营所得
C.财产转让所得
D.财产租赁所得
参考答案：D
根据题意及首字母提示，写出四季名称。
1. It's hot. You can wear your T-shirt. It's s____________.
2. It's windy and warm. You can wear your jacket and sweater. It's s____________.
3. It's windy and cold. You can ski on the snow. It's w____________.
4. It's windy and cool. Leaves begin to turn yellow. You can play in the wind. It's f____________.
简述影响生产进度的原因有哪些？
