Something to Smile About  愛心不停駛的微笑列車

make a difference  有所不同∕影響
make no difference  沒有不同∕影響
例: One hundred dollars might mean nothing to you, but it can make a difference in a poor person's life.
(一百元對你來說可能沒什麼,卻會對窮人的生活造成很大的不同。)
例: It makes no difference whether you attend the meeting or not.
(你來不來開會都無所謂。)
b. 根據上述,故選 (C)。

7. However, they are far from the 4.6 million cases it would take to eliminate clefts worldwide.
理由:
a. (A) delete vt. 刪除
例: Tommy accidentally deleted his five-page paper.
(湯米不小心把他長達 5 頁的報告給刪掉了。)
(B) exaggerate vt. 誇大
例: Kathy always exaggerates how bad her husband is.
(凱西總是誇大其辭說她先生有多糟。)
(C) benefit vt. 有益於,使獲益
例: This new policy will benefit all taxpayers.
(這個新法案將使所有納稅人受惠。)
(D) eliminate vt. 消除,消滅