All of the plants now farmed on a large scale were developed from plants______wi

游客2024-10-18 47

问题 All of the plants now farmed on a large scale were developed from plants______wild.

选项 A、that once grew
B、once they grew
C、they once grew
D、once grew

答案 A

解析连词用法。that引导限制性定语从句，修饰先行词plants；B、C、D都缺少能够替代先行词plants的连词。

转载请注明原文地址:https://tihaiku.com/zcyy/3806390.html

相关试题推荐

随机试题

最新回复(0)

Inthe1960s,medicalresearchersThomasHolmesandRichardRahedevelopeda