【評論主題】9 在沒有市場失靈下,當競爭市場達到均衡時,此時:(A)生產者剩餘=消費者剩餘 (B)消費者剩餘達到最大 (C)社會的邊際效益=社會的邊際成本 (D)生產者剩餘達到最大
【評論內容】
社會的邊際效益=社會的邊際成本,就...
【評論主題】9 在沒有市場失靈下,當競爭市場達到均衡時,此時:(A)生產者剩餘=消費者剩餘 (B)消費者剩餘達到最大 (C)社會的邊際效益=社會的邊際成本 (D)生產者剩餘達到最大
【評論內容】社會的邊際效益=社會的邊際成本........
【評論主題】31. After the photo on the Net, the news wasnoticed by many people.(A) post (B) posted (
【評論內容】
主動發文上去用Ving, 照片被貼★★★...
【評論主題】31. After the photo on the Net, the news wasnoticed by many people.(A) post (B) posted (
【評論內容】
主動發照片上網用Ving, 照片被★★★★...
【評論主題】18. Policemen and mail carriers wear u_______.(A)uniforms (B)universities(C)understands (D)usually
【評論內容】
(A)制服
(B)大學
(☆)★★
(☆)...
【評論主題】33. Brenda studies ______ hard that she can get 100 on almost every test.(A) so (B) very (C) too (D)
【評論內容】用法為so......that...
【評論主題】11. There are so many gifts to from. Whichdo you like?(A) track (B) build (C) pass (D) c
【評論內容】
(A)追蹤
(B)建立
(C)通過
(D)選擇(搭配from)
【評論主題】21. Mom, can you help me this problem? I really need your help.(A) stop from (B) pass by
【評論內容】
(A)阻止...做某事
(☆)★★
(☆)★★
(☆)...