Dave Tally could 36 _____believe his eyes. 37_____ waiting to board a commuter train in Tempe, Ariz., last November, he spotted an 38 _____backpack containing $3,300 in cash. After six years of being homeless, Tally’s mind raced, thinking 39_____ he could spend the money-“An apartment? A bike? Yet 40_____ it, ”recalls Tally, “wasn’t the right thing to do.”
With 41_____ from the staff at his homeless shelter, Tally 42_____ down the owner: Bryan Belanger,22,a senior at Arizona State University, who had 43_____ the pack behind in his 44_____ to get to work. “I’d given up 45_____ ,”says Belanger, who was 46 _____to buy a used car with the money.“I was greatly 47 _____when I found out it was a homeless guy.”
Since then, Tally’s kindness has been 48 _____tenfold. As news of his good deed spread, the recovering alcoholic and 49_____ landscape gardener received nearly $10,000 in 50_____ from strangers— 51_____ a small reward from Belanger—and a new set of teeth, 52_____ a local oral surgeon. Says Tally, who now has his own apartment and a full-time gardening 53_____ :“I can’t believe all this was made 54_____ just by doing the 55_____ thing.”
readily 有准备的，容易的 ；always 一直、总是； hardly 几乎不；merely 仅仅。这句话意思 为“难以相信自己的眼睛”，固定搭配：hardly believe…
这句话意思为“当他等待列车的时候…”选项 C、D 排除，不符合题意。
他看到一个 Unattended（不惹眼的、无主的）背包，里面包含 3300 美元的现金。unavailable 不可利用的；unbalanced 不平衡的 ；unavoidable 不可避免的。
由于他六年无家可归，看到这么多钱，他想着如何 how 可以使用这些钱？
Tally 想了之后意识到花 take money 捡到的钱用于自己是一件不对的事情。
在收容所员工的帮助下，with help from…固定搭配
track down s.b 追查…、找到…
leave s.t behind 将某物放置于身后。
固定搭配 in a/one’s rush 急急忙忙的。
他（失主，亚利桑那州立大学大四的学生）从没放弃过希望（找到他丢失的背包和钱）
plan to…计划去做…，失主准备用这些钱去买一辆二手车。
由于 Tally 的归还，失主感到十分惊讶，因为 Tally 这个无家可归的流浪汉对捡到的钱无动于 衷。
repaid 偿还 ，原文之意是 Tally 的善意使他得到十倍的回报。
former landscape gardener 先前景观园林师。
donation 捐赠。
这些捐赠中有一小部分来自 Belanger（失主）。
thanks to 归功于…这句话意思为“归功于当地口腔外科医生捐赠的一套新的牙齿”。 except for 除…之外；regardless of 尽管…；back from 从…回来。
由于 Tally 的善意，他找到了园林工作 job。选项 C：expert 专家。
这句话的意思为“我不能相信所有这一切是可能的（真实存在的），只是通过做正确的事情”。 Relevant 相关的；valuable 有价值的；
前后呼应，捡到钱归还失主是一件正确的事。