Which of the following is true?
A.The water in Texas have been reduced by 75%.
B.Most industries in the world suffer from water shortagers.
C.The underground water in Saudi Arabia might run out in 50 years.
D.Good management of water use resulted from the project in the Central Valley.
第1题:
A、are…being
B、is…being
C、has…been
D、have…been
第2题:
A. followed,followed
B. followed,following
C. following,followed
D. following,following
第3题:
A.is
B. was
C.be
D. been
第4题:
At last we got the letter we had long () expecting.
A. are
B. were
C. be
D. been
第5题:
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第6题:
He is talking so much about America as if he ____ there.
A、had been
B、has been
C、was
D、been