Thefirminvestedapproximately60milliondollarsinitsaysistheworld'slargestbottle-bottlerecyclingplant．（）A.thatB.whereC.whatD.how

Question

The firm invested approximately 60million dollars in       it says is the world's largest bottle-bottle recycling plant．（　　）

A. that

B. where

C. what

D. how

Answer 1

答案：C．根据The firm invested approximately 60million dollars in，说明后面整句是介词后的宾语从句，而宾语从句is the world's largest bottle-bottle recycling plant可知句子不完整，缺成分，it says是插入语，分析句型时可去除，故选C．