南京国民政府在省与县 * * 之间设中间层级最普遍的是（）。
A.特别行政区
B.市制
C.首席县长制
D.行政督察专员制
参考答案：D
句型转换。
1. Helen's birthday is on November 26th.(对画线部分提问)
______ ______ Helen's birthday?
2. They have a School Day in June.(改为一般疑问句)
______ they ______ a School Day in June?
3. The Chinese speech contest is September 7th.(改为否定句)
The Chinese speech contest______ ______ September 7th.
4. Her date of birth is March 16th.(改为同义句)
______ ______ is March 16th.
5. My sister is nine years old. (对画线部分提问)
______ ______ is your sister?
下图为某市居民家庭消费支出构成状况，从图中可知该家庭的恩格尔系数为
A．14.5%
B．25.5%
C．34.3%
D．43.7%
