Scientists reported that more than 320 kinds of chemical components______in the

游客2024-10-01 29

问题 Scientists reported that more than 320 kinds of chemical components______in the tea leaves.

选项 A、are contained
B、is contained
C、contains
D、contained

答案 A

解析主谓一致题。本题考查句子由more than…of作主语时，动词应与of后的名词或代词保持一致；此外本题也考查被动结构，因此A正确。

转载请注明原文地址:http://tihaiku.com/zcyy/3782859.html

相关试题推荐

随机试题

最新回复(0)

______scientistssaytheearthwillheatuplikeapotofflowersinagreenhou