阿摩線上測驗
18. Passengers ________ tickets 2 weeks in advance will be given an early-bird discount, plus an opportunity to
win an i-Pad.
(A) purchasing
(B) purchased
(C) who purchasing
(D) purchase
答案：登入後查看
統計： A(112), B(18), C(26), D(13), E(0) #923141
統計： A(112), B(18), C(26), D(13), E(0) #923141
詳解 (共 2 筆)
我愛阿摩，阿摩愛我2
#4809974
此題是考關係子句的減化：
Passengers who purchase tickets 2 weeks in advance
- Passengers 為先行詞
who purchase tickets 2 weeks in advance 為關係子句，修飾前面的先行詞Passengers
首先省略和先行詞重複的關係代名詞who (減化子句不容許留下重複的部分)
再來看動詞purchase，由於沒有助動詞和be動詞，所以直接改成現在分詞就可以了
Passengers purchasing tickets 2 weeks in advance
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