Federal authoritires involved in the investigation ahve found the local witnesses are difficult to locate, reticent, and are suspicious of strangers.
c. that local witnesses are difficult to locate, reticent, and e. that local witnesses are difficult to locate and reticent, and they are
此处我不太明白，答案是选择C，但是我不明白，因为suspicious,reticent 都是形容词，它们怎么平行阿？ 请指教!作者: cx_ding 时间: 2010-2-17 15:04
are difficult to locate, are reticent and are suspicious of strangers. 这样看是不是好一点?