問題詳情
【題組】7. With more than forty years’ hard work of government and people, Taiwan has turned itself from an island of poverty andbackwardness into one of p_______y and affluence. It is now very rich and successful.
參考答案
答案:C
難度:適中0.453333
統計:A(11),B(18),C(34),D(8),E(0)
用户評論
【用戶】陳孝庭
【年級】小五上
【評論內容】m1= m1+m2*m2-m1
【用戶】楊漢唐
【年級】小一下
【評論內容】ml = PLUS(m1+m2, m1-m2)*MINUS(m2-m1, m2+m1); = PLUS(a,b)*MINUS(c,d); // a -- m1+m2, b -- m1-m2, c -- m2-m1, d -- m2+m1 = a-b*c+d; = m1+m2-b*c+d; = m1+m2-m1-m2*c+d; = m1+m2-m1-m2*m2-m1+d; = m1+m2-m1-m2*m2-m1+m2+m1; // m1=5, m2=3 = 5+3-5-3*3-5+3+5 = -3 巨集只做單純的文字代換動作,不負責其它