内容正文:
线调研·英语高分技法
by temperate forests,about a tenth of what
D.High temperature has nothing to do with
humanity emits annually.
leaf-off.
1.What did the researchers try to find out with the
3.What did the previous studies overlook?
experiments?
A.They didn't use the data provided by the
A.Why the autumn leaf-fail is becoming later.
studies before them.
B.How CO,and sunlight affect leaves'fall
B.They knew too little about the physical
time
structures of trees in autumn.
C.Whether leaves'fall time can be delayed
C.They didn't give enough consideration to the
artificially.
carbon absorbed by trees.
D.What kind of trees can absorb most carbon
D.They provided trees with a set amount of
dioxide.
carbon and nutrients each year.
2.What can be learned from the finding of the new
4.Where is the text probably taken from?
study?
A.A social media platform.
A.Higher CO,may quicken leaves'fall.
B.A travel brochure.
B.Warmer autumns lead to leaves falling later.
C.A science magazine.
C.Leaves'falling earlier is beneficial to
D.A geography textbook.
tourism.
5.作者观点态度推断题
学科素养探究夺分
familiar with this anxiety.Almost 80 percent of
Passage①
Americans fear traveling in a self-driving car,a
On my fourth day in a self-driving car,I
recent survey found.
finally felt comfortable enough to let it stop itself.
Researchers at the University of Chicago have
Before then,I had allowed the car-a Volvo $90
conducted some clever experiments studying the
sedan to control the direction,with my hands still
phenomenon.They asked participants to complete
on the wheel,and to adjust speed in traffic.By
tasks and compared their performance with a
Day 4,I was ready to make a jump into the future.
computer system's.After the computer made a
With the car traveling on a busy road,I
mistake,people were unwilling to use it again.
activated the driverless mode.Soon,a traffic light
After the people made mistakes,their self-
turned red.For a split second,I prepared to get confidence wouldn't change.It didn't matter that
on t