3. We really have a high opinion of him

搜题请搜索小程序“爱下问搜题”

问题选择题

3. We really have a high opinion of him for his courage to say that he was wrong. The underlined part means _____.

A．admire

B．excuse

C．say sorry to

D．Hate

答案

答案：A

选择题

Look! There is a whole crowd of people over there．Go and see what __________ and if it is a bargain，buy it．

A．is selling

B．has been selling

C．is being sold

D．has been sold

填空题

用电子式表示。

（1）氧原子___________________

（2）氮气___________________

（3）氯化镁的形成过程_____________________