What is the main idea of the passage A．Malaria is uncontrollable.B．Scientists are trying to develop insects resistant to malaria.C．How to kill mosquitoes.D．How useless science is in curing malaria.
What is the main idea of the passage
A、Malaria is uncontrollable.
B、Scientists are trying to develop insects resistant to malaria.
C、How to kill mosquitoes.
D、How useless science is in curing malaria.
发布时间：2026-02-04 07:48:10
