-3的倒数等于( )
A:−13
B:13
C:-3
D:3
选择坝址是修建水库的关键之一.如图中所示方案中,构造稳定,地基稳定,地基坚实,最适宜建坝的是( )
畅所欲言:请说出今天长春的天气状况
________I admit the boy has a gift for music,I don't think he will make a good singer.
比8个百少2个百的数是600.