1.[Melting] glaciers may [account
the] rise [in sea level] that [has taken
place] honing this century.
答对率：50%
答案：b
2.Anthropologist jane Goodall [has
contributed] a [wealth information] concerning
primate behavior [through] her [studies]
of chimpanzees.
答对率：46%
答案：b
3.The [discovery] of gold in 1848
[transformed] San Francisco suddenly from
a [quiet] port into one of the world's richest
and most famous [city]. 答对率：44%
答案： d
4.Allan Pinkerton,[founder] of [the famous]
detective agency that bears [him] name,directed
a Civil War espionage system [behind] Confederate
lines.
答对率：38%
答案：c
5.The city of Kalamazoo, Michigan,derives
its name from a Native American word....."bubbling
springs." A.meant
B.meaning
C.that is meant
D.whose meaning
答对率：46%
答案：b
6.Salt is manufactured in quantities
that exceed those of most,.......,other
commercial chemicals.
A.of an not
B.not if an are
C.are not an
D.if not an
答对率：49%
答案： d
7.Contemporary film directors,some
of [them] write the scripts for,act in,and
[even] produce their own [motion] pictures,
are [thereby assuming] ever more control
of their art.
答对率：43%
答案：a
8.Petroleum [it is] composed [of] a complex[mixture]
of hydrogen and [carbon].
答对率：31%
答案：a
9.The air inside a house or office
building often has higher concentrations
of contaminants ....... heavily polluted
outside air.
A.than does
B.more
C.as some that are
D.like of
答对率：50%
答案：a
10.Emily Dickinson's garden was
a place...... great inspiration for her
poems.
A.that she drew
B.by drawing her
C.from which she drew
D.drawn from which
答对率：50%
答案：c
11.In the United States [among] 60 percent
[of the space] on the pages of newspapers
[is reserved] for [advertising].
答对率：47%
答案：a
12.Scientists believe that by [altering]
the genetic composition of plants it is
possible to develop specimens that are [resisting]
to [disease] and have [increased] food value.
答对率：50%
答案：b
13.The American anarchist Emma goldman
infused her spirited lectures,[publishes],and
demonstration [with a] passionate [belief]
in the freedom of [the] individual.
答对率：36%
答案：a
14.[Being] the biggest expanse of
brackish water [in the] world,the Baltic
Sea [is of] special [interesting] to scientists.
答对率：44%
答案：d
15.While studying the [chemistry]
[of human body],Dr.Rosalyn Yalow won a Nobel
Prize for the research she [conducted on]
the [role of] hormones.
答对率：37%
答案：b
16.The early railroads were........the
existing arteries of transportation: roads,turnpikes,
canals,and other waterways.
A.those short lines connected
B.short lines that connected
C.connected by short lines
D.short connecting lines
答对率：50%
答案：b
17.During the flood of 1927,the
Red Cross,......out of emergency headquarters
in Mississippi,set up temporary shelters
for the homeless.
A.operates
B.is operating
C.has operated
D.operating
答对率：44%
答案：d
18.Minoru Yamasaki is an American
architect [which] works [departed from]
the austerity [frequently] associated [with]
architecture in the United States after
the Second World War.
答对率：37%
答案：a
19.Jane Addams.social worker,authoe,and
[spokeswoman] for the peace and women's
suffrage [movements],[she received] the
Nobel Peace Prize in 1931 for her [humanitarian]
achievements.
答对率：50%
答案：c
20.Bromyrite crystals [have] a diamond-like
luster and are usually [colorless],but they
[dard] to brown when [exposed] to light.
答对率：44%
答案：c
21.Ice is less [denser] [than] the
liquid [from which] [it] is formed.
答对率：50%
答案：a
22.James Baldwin's plays and short
stories,[which are] to [some degree] autobiographical,established
[them] as a [leading] figure in the United
States civil rights movement.
答对率：43%
答案：c
23.Thunder can be [listened] from a [maximum]
distance of about ten miles [except] under
[unusual] atmospheric conditions.
答对率：35%
答案：a
24.The quantum theory states.....,such
as light, is given off and absorbed in tiny
definite units called quanta or photons.
A.energy that
B.that it is energy
C.it is energy
D.that energy
答对率：50%
答案：d
25.Geysers are round near rivers
and lakes, where water drains through the
soil.........
A.surface below the deep
B.deep below the surface
C.the deep below surface
D.the deep surface below
答对率：50%
答案：b
26.Although [he is] employed in
the scientific and [technical] fields,the
metric [system] is not generally [utilized]
in the United States.
答对率：46%
答案：a
27.[Beneath] the deep oceans that
[cover] two-thirds of the Earth, intriguing
[secret] of the planet are [concealed].
答对率：43%
答案：c
28.The pioneer John Chapman [received]
the nickname "johnny Appleseed"
because he [planted] apple seedlings during
[him travels] in [what] are now Ohio, Indiana,
and Illinois.
答对率：50%
答案：c
29.On March 1,1867,......to the
Union when President Andrew Johnson's veto
was overridden.
A.since the state of Nebraska had been admitted
B.admitted that the state of Mebraska
C.the admission of the state of Nebraska
D.the state of Nebraska was admitted
答对率：50%
答案：d
30.The best known of all the Arctic birds,........
A.birdwatchers favor ptarmigans
B.being ptarmigans' and birdwatchers' favorites
C.favored by both ptarmigans and birdwatchers
D.ptarmigans are a favorite of birdwatchers
答对率：47%
答案：d
