______ pollution control measures tend to be money consuming, many industries he

游客2025-03-26 25

问题 ______ pollution control measures tend to be money consuming, many industries hesitate to adopt them.

选项 A、Although
B、However
C、When
D、Since

答案 D

解析本题测试连词的用法。根据前后句意衔接，应该是因果关系，故答案只能为D，Since在这里表示原因。Although虽然：However然而；When当……时候。

转载请注明原文地址:http://tihaiku.com/zcyy/4013203.html

相关试题推荐

随机试题

最新回复(0)

Themachinesinthisworkshoparenotregulated______butarejointlycontrolle