14.
A.are '
B.is
C.will be
D.has been
第1题:
A.is
B. was
C.be
D. been
第2题:
He is talking so much about America as if he ____ there.
A、had been
B、has been
C、was
D、been
第3题:
As __________ announced in today’s papers, the Shanghai Export Commodities Fair is also open on Sundays.
A) being B) is
C) to be D) been
选A
As意为正如;Being anounced是一个被动形势的状语表达,意为被宣布。
第4题:
If there __________ no air, people would die.
A、were
B、is
C、be
D、been
第5题:
A、is
B、were
C、be
D、been