1.4 单元测验

1、单选题：
​Earthquakes
often cause dramatic changes at Earth’s surface. In addition to the ground
movements, other surface effects include changes in the flow of groundwater,              , and
mudflows. ‍​‍
选项：
A: hazards
B: landslides
C: tenet
D: scales
答案: 【 landslides】

2、单选题：
​The
lack of rainfall causes soils to dry out, making them lighter and more‎                to wind erosion.‎​‎
选项：
A: vulnerable
B: arbitrary
C: literal
D: unravel
答案: 【 vulnerable】

3、单选题：
‍Natural processes such as earthquakes,
landslides, floods, volcanic eruptions, tornadoes, and hurricanes are considered              when they occur in populated areas. ‎
选项：
A: erosion‍
B: construction
C: landslides
D: hazards
答案: 【 hazards】

4、单选题：
‍​Obviously, an unarmed person would be in great danger if               in the open by an 800-pound bear. However,
taking a long-term view, polar bears are much more at risk from climate change
than humans are. ​‍​
选项：
A: composed
B: unravelled
C: confronted
D: scaled
答案: 【 confronted】

5、单选题：
‏The construction of dams and reservoirs may result in                on the ecosystem. ​‏​
选项：
A: impact
B: construction
C: landslide
D: tenet
答案: 【 impact】

6、单选题：
‏A volcano is considered active if it has erupted
within recent recorded history. If a volcano has little               and looks fairly fresh, it is considered
dormant with the ability to become active again at any time. ‌
选项：
A: scale
B: tenet
C: hazard
D: erosion
答案: 【 erosion】

7、单选题：
‍Over the past two centuries, humankind has
unintentionally embarked on a global experiment in climate modification that may              affect natural systems all over the planet.​
选项：
A: chronological
B: literally
C: adversely
D: arbitrarily
答案: 【 adversely】

8、单选题：
‍Igneous
rocks are              of a variety of minerals, each
with unique chemical properties. ‌‍‌
选项：
A: composed
B: confronted
C: unravelled
D: eroded
答案: 【 composed】

9、单选题：
‏The              sequence of terrane accretion (地体增生)
onto a continent can be determined from geologic events that postdate accretion
and link adjacent terranes. ‏
选项：
A: arbitrary
B: adverse
C: chronological
D: vulnerable
答案: 【 chronological】

10、单选题：
‏The VDAP
team members are collecting data and analyzing the geology surrounding the
volcano to              the history of eruptions in the
region.‌‏‌
选项：
A: compose‍
B: impact
C: confront
D: unravel
答案: 【 unravel】

2.4 单元测验

1、单选题：
‏‎The
area has an _________ of wildlife.‎‏‎
选项：
A: deposit
B: abundance
C: elapse
D: succession
答案: 【 abundance】

2、单选题：
‏2.The
thorn of bone may _______ his throat without surgery.​‏​
选项：
A: deposit
B: incorporate into
C: correlate into
D: dislodge from
答案: 【 dislodge from】

3、单选题：
‏3.The volcano kept throwing up streams of ____.‍‏‍
选项：
A: lava
B: strata
C: fossil
D: radiation
答案: 【 lava】

4、单选题：
​4.Forty-eight
hours have _______   since his arrest.‌​‌
选项：
A: deposited
B: dislodged
C: elapsed
D: incorporated
答案: 【 elapsed】

5、单选题：
‍5.A _________task of national reconstruction awaits us.‍‍‍
选项：
A: gigantic
B: reversal
C: chronological
D: accumulating
答案: 【 gigantic】

6、单选题：
‍6.You’ve
also learned how easy it is to _____________ a Java Web application
using openid4java.‏‍‏
选项：
A: dislodge from
B: correlate to‍
C: incorporate into
D: deposit into
答案: 【 incorporate into】

7、单选题：
​7.The __________sequence gives the book an element of structure.​​​
选项：
A: strata
B: chronological
C: gigantic
D: abundant
答案: 【 chronological】

8、单选题：
‍8.After 10 minutes the surplus material is washed away and any remaining_________examined with ultra violet light.‏‍‏
选项：
A: lava
B: strata
C: succession
D: deposit
答案: 【 deposit】

9、单选题：
‎9.At this distance of time it is difficult to date the _______.‌‎‌
选项：