a.Unlike mainstream American businesses, more than half of which fail
b.Unlike mainstream American businesses, in which the failure rate is more than half
c.Unlike mainstream American businesses, where more than half of them fail
d.While the rate of mainstream American businesses failing is more than half
e.While more than half of mainstream American businesses fail
答案:E。請各位牛牛指導一下,謝謝
我當初是比較要同類選D,還是說while只要一正一反就好,可以比較不同類。
