对一个生态系统来说（）_刷题宝

题干

对一个生态系统来说（）

A：抵抗力稳定性较高，恢复力稳定性也高

B：抵抗力稳定性较高，恢复力稳定性就较低

C：抵抗力稳定性较低，恢复力稳定性就较低

D：抵抗力稳定性与恢复力稳定性无关

上一题下一题 0.0难度选择题更新时间:2013-04-22 11:27:15

答案(点此获取答案解析）

B

同类题1

若全集U={1，2，3，4}且∁_UA={2}，则集合A的子集共有（）

同类题2

下面的小数中，最接近1的是

同类题3

完型填空。

My name 1Tim. I'm 16 years old. I'm a junior high school student. Tomorrow is the weekend. We have no classes. My parents2 going to work, but we are going to be very busy tomorrow. My mother is going to buy a sweater 3my grandmother. My father is going to visit my aunt and uncle. I'm going to4computer games with my cousin. Tomorrow evening we are going to have 5big dinner. After dinner we are going to the cinema to see a film by car. I think we are going to have a nice weekend.

同类题4

读下图，①②③三地都位于回归线附近，有关三地自然带和气候类型的叙述，正确的是（）

同类题5

下列的句子中，没有语病的一句是（）

小学学科试题库

初中学科试题库

高中学科试题库