Many people agree that _________ knowledge of English is a must in _________ international trade today.
#8680
A
a; /
B
the; an
C
the; the
D
/; the
推荐题目
—Excuse me, sir. You can’t enter ________ office without ________ permission.—But the manager is expecting me.
#7815
A
the; a
B
an; the
C
the; 不填
D
不填；不填
The development of industry has been ________ gradual process throughout ______ human existence from stone tools to modern technology.
#9114
A
不填；the
B
the; a
C
a; 不填
D
a; a
6．Washing machines made by China have won worldwide attention and Haier has become popular name.
#10520
A
a; the
B
/; a
C
/; the
D
the; a
In many places in China, bicycle is still poplar means of transportation.
#9952
A
a; the
B
/; a
C
the; a
D
the; the
He was elected________president of the company，and________news came，in fact，as________surprise.
#7750
A
a；the；/
B
/；the；a
C
a；/；the
D
the；the；a