The development of industry has been ______ gradual process throughout ______ human existence, from stone tools to modern technology.
#8498
A
不填；the
B
the；a
C
a; 不填
D
a; a
推荐题目
I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests．
#8306
A
不填; 不填
B
不填; a
C
a; 不填
D
a; a
“To meet people’s desire for _____ happy life is our mission,” Xi Jingping said to the press after he was elected ____general secretary and chairman.
#8661
A
a; a
B
the; the
C
a; \
D
\; the
The blind boy has _____ gift for hearing the slightest sound in _____ distance.
#8593
A
a ; 不填
B
the ; the
C
the ; 不填
D
a ; the
I like ___ color of your skirt. It is ___ good match for your blouse.
#10057
A
a; the
B
a; a
C
the; a
D
the; the
– How about _____ Christmas evening party?-- I should say it was _________ success.
#8762
A
a, a
B
the, a
C
a, /
D
the, /