---Did you have _______fun in Australia?--- Sure. It was ___________ unforgettable experience.
#9959
A
a; an
B
不填；the
C
the; an
D
不填； an
推荐题目
Eventually, the soldiers made ___ breakthrough and ____ D-Day landings were successful.
#9213
A
the; the
B
the; a
C
a; the
D
a ; a
The development of industry has been ____gradual process throughout _____ human existence, from stone tools to modern technology.
#7938
A
不填; the
B
the; a
C
a; 不填
D
a; a
—How many people are still leading ______ life under ________ poverty line in the world?—Perhaps one fourth.
#8914
A
a; the
B
a; a
C
/; /
D
the; /
Jumping out of＿＿＿＿＿airplane at ten thousand feet is quite＿＿＿＿＿exciting experience．
#10214
A
不填； the
B
不填； an
C
an； an
D
the； the
As ___rule, apples are sold by_____weight and eggs by _____dozen.
#10076
A
a; 不填；the
B
a; the; the
C
a; a; the
D
the; 不填；不填