1.As a senior professor she should have known better _____to

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1.As a senior professor she should have known better _____to get involved in such a scandal.
A and not B but not C than D than not
2.It is easy to pay lip service to the idea of equality for women,but in practice this is often___________.
A difficult to achieve it
B difficultly achieved.
C difficult to achieve
D difficultly achieving.
3.it turned out that the project required 2 billion more than ___________.
a.has been invested
b.it has been put in it
c.have been invested in
d.it have been put in it

1.C know better than to do 意思为指导不宜做某事
2.C achieve 是及物动词,sth.is difficult to do 的结构
3.A than 相当于定语从句的that

1.As a senior professor she should have known better _____to Should Have Known Better 歌词 I Should Have Known Better 歌词 I Should Have Known Better (Live) 歌词 she should have known better than to ask jim for help. You should have known better than to lean on me 1.She is ____ is known as a nosy person. -----a job as a professor in a well-known university,a docto Should Have Known 歌词 professor green,（） to the world as a scientist A known B kn Professor Green, known to the world as a scientist, is not o the professor is known 【】（have）a good command of English