【简答题】根据短文,下列对硫酸铁对海洋作用的说法,不正确的是( )。
【判断题】交通运输是国民经济中基础性、先导性、战略性产业,也是重要的服务性行业。
【判断题】第二次工业革命的最显著特点电的广泛应用。()
【多选题】which of the following sentences are right versions for the Chinese sentence:我恐怕不能答应去参加今年的年会。( )
A.
I can’t take part in this year’s annual meeting.
B.
I am sorry I would not be able to attend the annual meeting this year.
C.
I would like to join this year’s annual conference, but I am afraid I couldn’t.
D.
No right response here.
【多选题】我恐怕不能答应去参加今年的年会。Which English sentences are polite in social life?
A.
I can’t take part in this year’s annual meeting.
B.
I am sorry I would not be able to attend the annual meeting this year.
C.
I would like to join this year’s annual conference, but I am afraid I couldn’t.
【单选题】1915年9月兴起的新文化运动的发起者是( )。