【Karen】評論
1 The challenges created by illegal immigration in the United States are real and complex, and a(n) overhaul of U.S. immigration law by Congress is long overdue.美國非法移民帶來的挑戰是真實而複雜的,美國國會早就應該對移民法進行徹底改革了。(A) overhaul 徹底改革;大幅修正(B) commission 佣金(C) renovation 裝修(D) rehabilitation 康復