The fact has worried many scientists _____ the earth is becoming warmer and warmer these years. [ ]A

题目简介

The fact has worried many scientists _____ the earth is becoming warmer and warmer these years. [ ]A

题目详情

The fact has worried many scientists _____ the earth is becoming warmer and warmer these years.
[     ]
A. what
B. which
C. that
D. though
题型:单选题难度:中档来源:江西省高考真题

答案

C

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