OG19 新题 求解答！

lyd2001

Rieu 发表于 2019-1-13 01:13
Agree with LaoBai.

Additionally, "to estimate" in A is an action verb, it is better to use the "-in ...

同意！               

lyd2001

典座 发表于 2020-11-12 12:05
notoriously是副词啊，这题里都是 a notoriously difficult problem，明显修饰了名词，不知道肿么回事？ ...

notoriously是修饰difficult的吧