The development of industry has been ____ gradual process throughout ______human existence, from stone tools to modern technology.
#9061
A
/, the
B
the, a
C
a, /
D
a, a
推荐题目
Failure to face up to painful experience can be ________ form of stress itself, and can increase ________ possibility of illness.
#7788
A
the; /
B
a; a
C
a; the
D
/; the
He intends to apply for _______ permit from the government to export goods of ______ high quality to Russia.
#9343
A
/; a
B
a; /
C
/; /
D
a; the
We can never expect____bluer sky unless we create____ less polluted world.
#9999
A
a; a
B
a; the
C
the; a
D
the; the
Bruce, ______ headmaster of our school, was elected by voting and other leaders were chosen in ______ same way.
#7693
A
/; the
B
the; the
C
/; a
D
a; the
It’s ____ good feeling for people to admire the Shanghai Word Expo that gives them____ pleasure.
#8330
A
／；ａ
B
ａ；／
C
the; a
D
a; the