Crimea decided to vote __________joining Russia on March 16, which might lead to the conflict between Russia and the US
A.
A.on B.againstC.downD.for

控制信息的流程，监控和指导认知过程进行的策略指的是__________．
A.元认知策略B.认知策略C.情感策略D.社交策略

It’s one of our common beliefs that mice are afraid of cats. Scientists have long known that even if a mouse has never seen a cat before, it is still able to detect chemical signals released from it and run away in fear. This has always been thought to be something that is hard-wired into a mouse’ s brain.But now Wendy Ingram, a graduate student at the University of California, Berkeley, has challenged this common sense. She has found a way to “cure” mice of their inborn fear of cats by infecting them with a parasite, reported the science journal Nature.The parasite, called Toxoplasma gondii, might sound unfamiliar to you, but the shocking fact is that up to one-third of people around the world are infected by it. This parasite can cause different diseases among humans, especially pregnant women—it is linked to blindness and the death of unborn babies.However, the parasite’s effects on mice are unique. Ingram and her team measured how mice reacted to a cat's urine (尿) before and after it was infected by the parasite. They noted that normal mice stayed far away from the urine while mice that were infected with the parasite walked freely around the test area.But that's not all. The parasite was found to be more powerful than originally thought—even after researchers cured the mice of the infection. They no longer reacted with fear to a cat's smell, which could indicate that the infection has caused a permanent change in mice's brains.Why does a parasite change a mouse's brain instead of making it sick like it does to humans The answer lies in evolution.“It’s exciting scary to know how a parasite can manipulate a mouse's brain this way,"Ingram said. But she also finds it inspiring. "Typically if you have a bacterial infection, you go to a doctor and take antibiotics and the infection is cleared and you expect all the symptoms to also go away,” she said, but this study has proven that wrong. “This may have huge implications for infectious disease medicine."The passage is mainly about__________.查看材料
A.mice's inborn terror of catsB.the evolution of ToxoplasmaC.a new study about the effects of a parasite on miceD.a harmful parasite called Toxoplasma gondii

—You didn't attend the party last night —No, ! __________, for the party was put off for some reason.
A.couldn't haveB.needn't haveC.didn’t need toD.don’t have to

比尔盖茨擅长编程，其中一个原因就在于编程蕴含了运算与逻辑。他在湖畔学校的那段时间，在一次数学测验中取得了完美的800分。取得这样的成绩对他来说是至关重要的,为了取得这个成绩他必须不止一次地参加这个测试。

依据《普通高中英语课程标准(实验)》，模块考试结束后，教师要求学生根据考试结果进行反思，并想出解决办法。请问：该教师引导学生使用了__________学习策略。
A.认知B.调控C.交际D.资源