．The development of industry has been________gradual process throughout________human existence，from stone tools to modern technology. (2012·浙江，2)
#7774
A
/；the
B
the；a
C
a；/
D
a；a
推荐题目
Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experience．
#8954
A
an; an
B
不填; an
C
不填; the
D
the; the
The firm was badly in ______need of a manager with ______better command of French.
#8629
A
a; /
B
the; a
C
/;a
D
/;the
It is generally accepted that __________ boy must learn to stand up and fight like _______ man.
#8013
A
a; a
B
a; the
C
the; the
D
the; a
Li Hua has __________ good knowledge of the English language and this will be an advantage over others in finding __________ proper job.
#8059
A
a, the
B
a, a
C
/, a
D
/, the
Could you give me the phone number of _____ David Cooper on _____ Fifth Avenue?
#8205
A
a ; the
B
a ; 不填
C
不填；the
D
the ; the