问题
单项选择题
The vocabulary and grammatical differences between British and American English are so trivial and few as hardly ().
A.noticed
B.to be noticed
C.being noticed
D.to notice
答案
参考答案:B
解析:
不定式短语在so…as结构中做结果状语,difference与notice之间是被动关系,选项B正确。