[題目] 改錯練習題

[disel (Matthew)]

題目1： It seemed as if I (hadn't) scarcely done anything (worthwhile) (with)
 my time, (for) I failed three courses.

疑問：答案是hadn't，為什麼用hadn't不行，那要用什麼才可以呢?


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題目2: Biologists and anthropologists (possesses a wealth) (of evidence)
 to indicate that human beings (arose) (from lower) forms of life over a (time
long period.)

疑問:答案是D，為什麼A正確呢?應該要用複數人稱的原型動詞才對吧?

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題目3: Business cycles have been (placed the) scrutiny of (statisticians) (so
 that) recurring patterns not apparent  at first sight (might) be disclosed.

疑問:答案是A，可是我看不出來有什麼地方有錯，應該要怎麼改呢?


以上三題 請高手幫忙解惑 謝謝

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◆ From: 125.233.89.5
※ 編輯: disel           來自: 125.233.89.5         (02/20 14:43)
推 princesheep:第一題 scarcely是幾乎"沒有" 所以是had scarcely
→ djnospam:2. 是的 ->  http://dunchee.english.tw/post/18/2314
→ djnospam:找"Biologists"這字串
→ djnospam:placed under the .. (under the scrutiny of)整個一起
→ djnospam:記。字典裡也有(查scrutiny)
→ djnospam:有的內文不需要加the