下列选项中哪个有权决定乡．民族乡．镇的建置和区域划分？
A．国务院
B．省、直辖市的人民政府
C．自治州、设立的市的人民政府
D．县级人民政府
参考答案：B
. Mary had taken _____ to see that her guests had everything that they could possibly want.
A．efforts
B．pains
C．attempts
D．endeavors
参保职工的哪些费用需要拿到经办机构报销？
