I don’t know who invented _____ iPhone, but I think it is____ useful invention．
#8139
A
the; a
B
the; the
C
an; the
D
an; a
推荐题目
There is no power like _____ power of confidence, and there is no student as competitive as _____ student who trusts his own abilities.
#8696
A
the; a
B
a; the
C
/; a
D
the; /
In ________ most countries, a university degree can give you ________ flying start in life.
#7597
A
the; a
B
the; 不填
C
不填；不填
D
不填；a
After being elected ______ President of ________ United States, Barack Obama moved with his family into ________ White House.
#9639
A
/; the; /
B
/; the; the
C
the; /; /
D
/; an; the
____ little tramp was ____ social failure but was loved for his optimism and determination to overcome all difficulties.
#9767
A
a, the
B
the, a
C
the, /
D
a, /
(2013·山东，22)It was________cold winter night and the moon was shining brightly across________night sky.
#7930
A
/；a
B
a；the
C
the；a
D
the；/