(2013·泰安一中月考)—John has put forward ________ most challenging question for us to answer.—Yes，it really is.I have never heard ________ harder one.
#7889
A
the；/
B
/；the
C
the；the
D
a；a
(2013·无锡一模)The education of ________ young is always ________ hot and serious topic.
#7890
A
/；/
B
the；a
C
/；the
D
the；/
(2013·西安一中月考)As ________ unemployment is very high at the moment，it's very difficult for people to find ________ work.
#7891
A
the；/
B
/；/
C
the；a
D
an；the
(2013·昆明二模)The operation is ________ success and the patient is now out of ________ danger.
#7892
A
a；the
B
a；/
C
/；the
D
/；/
(2013·咸阳二模)—Have you seen ________ pen？I left it here this morning.—Is it ________ black one？I found it in the corner.
#7893
A
a；the
B
the；the
C
a；a
D
the；a
(2013·南阳两校联考)Keeping a diary is ________ good habit，by which you'll make ________ great progress in writing.
#7894
A
a；a
B
a；/
C
the；a
D
the；/
(2013·合肥一中二模)I don't know who invented ________ iphone，but I think it is ________ useful invention.
#7895
A
the；a
B
the；the
C
an；the
D
an；a
(2013·福建四地六校联考)—Which of the twin brothers is easier to get on with?—________ younger one.He is ________ most humorous man.
#7896
A
A；a
B
A；the
C
The；a
D
The；/
(2013·邯郸一模)It is said that ________ wool produced in Australia is of ________ high quality.
#7897
A
/；/
B
the；/
C
the；a
D
the；the
(2013·安徽示范高中摸底考试)— How did you do in your essay?—I got ________ okay grade，but Mr.Jones gave Sarah top marks.She's ________ teacher's pet，you know.
#7898
A
/；a
B
an；/
C
/；the
D
an；a
(2013·西城一模)My friend's birthday is coming soon.I would like to go to ________ store，or some places close by to buy him ________ present.
#7899
A
the；the
B
a；the
C
/；a
D
the；a
(2013·南昌外国语学校月考)________ M(m)oney plays an important role in ________ material world.But you can't expect it to give you real happiness.
#7900
A
A；the
B
/；a
C
/；the
D
The，the
The Smiths don't usually like staying at ________ hotels，but last summer they spent a few days at a very nice hotel by ________ sea.
#7901
A
/；a
B
the；the
C
/；the
D
the；a
The bus to the Forbidden City runs on ________ hour by ________ hour.
#7902
A
the；the
B
an；the
C
the；/
D
an；/
Many lifestyle patterns do such ________ great harm to health that they actually speed up ________ weakening of the human body.
#7903
A
a；/
B
/；the
C
a；the
D
/；/
It's ________ good feeling for people to admire the Shanghai World Expo that gives them ________ pleasure.
#7904
A
/；a
B
a；/
C
the；a
D
a；the
Some people fear that ________ air pollution may bring about changes in ________ weather around the world.(2009·江西)
#7905
A
/；the
B
the；/
C
an；the
D
the；a
Sam has been appointed ________ manager of the engineering department to take ________ place of George.(2012·重庆)
#7906
A
/；/
B
the；/
C
the；the
D
/；the
Eggs are sold by ________ dozen while the meat is charged by ________ weight.
#7907
A
the；the
B
the；/
C
/；the
D
/；/
Last Sunday，we took ________ guided walk around by ________ signs of the famous town.
#7908
A
the；the
B
a；/
C
the；/
D
a；the