用一根8分米长的铁丝围成一个正方形,这个正方形的边长是______分米.
8÷4=2(分米);
答:这个正方形的边长是 2分米.
故答案为:2.
The average rainfall in Ningxia is small, _____ makes the climate here is drier ______
with other cities in China.
A.that; compared
B.which; comparing
C.which; compared
D.that; comparing
下列能引起溶血型毒蕈中毒的是()。
A.鹿花蕈
B.黑伞蕈
C.褐鳞小伞蕈
D.裸盖菇
E.毒伞属蕈