下列关于水资源节流措施的叙述,正确的是( )
—What should we do for the disabled children in the Children's Home?—You're supposed to________ a study group to help them.
已知函数y=(m+1)xm2−5是反比例函数,且图象在第二、四象限内,则m的值是( )
如图是某些昆虫的发育过程图解,请回答下列问题.