黎族钻木取火工具由两部分组成,一个为钻火板,一个为钻竿和弓木,二者配合才能取出火来。同时,在取火时要有一定的技巧,并不是光靠蛮力就可以钻出火来。这告诉我们( )①整体功能大于部分功能之和 ②量变必然会引起质变③发挥主观能动性必须尊重客观规律 ④实践具有客观物质性
—Help yourselves, kids! —______ A. Me, too. B. Thank you. C. All right.
—What does Jack do? —____ A. He’s from Canada. B. He’s a student. C. He’s thirteen.
—What color is the coat? —It’s ____. A.heavy B.fifty-four .C.blue
—What class are you in? —I’m in ____, ____. A. grade seven,class three B. class Three, grade Seven C. Class Three,Grade Seven
— Nice to meet you. — _________ . A.How do you do? B. Nice to meet you, too. C.Good morning.