有一种亮度可以调节的小台灯，其电路如图甲,电源电压为24Ⅴ，灯泡L的额定电压为24Ⅴ，通过灯泡L的电流跟其两端电压的关系如图乙,当灯泡正常发光时，灯丝的电阻为____ Ω,调节滑动变阻器R，使灯泡的实际功率为3.6W时，灯泡两端的电压是____ Ⅴ，滑动变阻器R连人电路的阻值是____ Ω。

如图：Rt△ABC≌Rt△DEF，则∠D的度数为（ ）

阅读文章回答问题

    This is Hong Kong Middle School. It is very big and beautiful. There are 34 classes, 300 teachers and 3, 500 students in the school. In the middle of the school there is a tall building. It's for us to have classes. All the classrooms are there. There are some small rooms, too. They are offices for the teachers to work. All the teachers get ready for their lessons there.

    In front of the tall building, there is a small one. It is the library. There are many books there. The teachers and the students like to read books in it. Sometimes they borrow(借)books from it.

    There is a dining hall behind the tall building. Some of the students have lunch in it.

    I like my new school very much.

亚洲缺失的气候类型是（    ）