Water is the most widely used resource in ______ industry, and plays ______ major role in energy production.
#8206
A
不填; a
B
the; a
C
an; 不填
D
an; the
推荐题目
I’m sorry. I was under____impression that you were____ general manager of your company.
#8103
A
an；/
B
/；a
C
an；a
D
the；/
Ted has made up his mind to give it up, but on _____ second thoughts he determined to try______ third time．
#9681
A
/ ; a
B
/ ; /
C
a ; a
D
the ; a
In _______ 1940s the computer was made to work as _______ useful machine.
#9320
A
the; an
B
the; a
C
/; a
D
/; an
Hua Jianhui was appointed vice-governor of Anhui province in place of the former, Wen Haiying.
#9617
A
/; /
B
the; /
C
/; the
D
a; the