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

【陳孝庭】評論

m1= m1+m2*m2-m1

【楊漢唐】評論

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