根据句意和汉语注释,写出单词的正确形式.
____ The government has________________(意识到)the importance of protecting the environment.
____ He was ten minutes late for the _________________(大型会议) last Friday.
____ The charity show had lots of support from local ________________ (企业).
____ Usually the capital city is the _________________ (文化) centre of that country.
____ If you answer a question _______________ (错误), you will lose a point .

被称为“日本海上生命线”的海峡（    ）

不同种元素的本质区别是元素的原子中 （    ）                                      

哈维是英国生理学家，曾做如下实验：用丝带扎紧人的上臂时，发现丝带下方的静脉隆起而动脉却变得扁平；在丝带上方的动脉隆起而静脉扁平．说明了血流方向（    ）