Kentucky Fried Chicken has 1,100 outlets in China, about ____ those of McDonald’s.
A as many as twice B as twice as many
C many as twice as D twice as many as
想請益一下這題文法,個人是選擇A,答案是D,有點疑惑><上來發問
Because of the advanced medical technology, infant mortality ______ in the past
thirty years.
A has fallen B had fallen C is falling D was falling
個人是選擇B,答案是A,句意中不是past thirty years? 可以用現在完成式?
以上兩題問題,感謝幫忙Thanks!!