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A．The first period of cold, wintry days in autumn.
B．The turning of color and falling of leaves.
C．A large mass of warm tropical air carried northward.
D．The southwestern winds.
答案
更多“A．The first period of cold, wintry days in autumn.B．The turning of color and falling o”相关的问题
第1题
The American literature in modern period is divided into two parts by the event of
A．the expatriate movement.
B．the Great Depression.
C．the First World War.
D．the Second World War.
第2题
A．The Gilded Age
B．The Age of Innocence
C．Long Day"s Journey into Night
D．Tales of the Jazz Age
第3题
The underlined word "season" (Line 5, Para. 2 ) in the text means "______".
A．the period of making television shows
B．a certain season of spring, summer, autumn and winter
C．the time for the story writing
D．a sporting activity
第4题
What does the evidence show in the second paragraph？
A．The evidence suggests that EU firms show a comparable FDI response if they are targeted by US antidumping actions.
B．The evidence shows the possibility of a 'protection building equilibrium'.
C．A foreign firm that intends to engage in second period FDI increases its first period export in order to increase the level of protection faced by the rival foreign firm.
D．The evidence implies that they are concerned with the effects of economic integration involving the abolition of antidumping law.
第5题
A．The first cheerleader was a man named Johnny Campbell.
B．Cheerleaders' contests are only held at the state level.
C．Before 1930 there were no women cheerleaders.
D．The first cheerleading occurred in 1898.
第6题
听力原文：WA Sam, when is this week's production meeting？
MA It's at ten o'clock in the Green Willow Room on the second floor. The same place as last week.
WA Right, but last week it was at eleven o'clock on a Tuesday. This week it's ten o'clock on a Wednesday. It would be easier if it was the same day and time every week.
MA I agree. But there's been so much going on over the last month, there's always been a schedule conflict for someone who is crucial to the meeting. Once we get over this busy period I'll set up a fixed recurring meeting schedule.
What did the woman ask Sam about？
A．The time of a meeting
B．The purpose of a meeting
C．The location of a meeting
D．The minutes from a meeting
第7题
What was tested in this experiment？
A．The influence of IQ test.
B．The influence of selected teachers.
C．The influence of teacher expectations.
D．The influence of teaching methods and materials.
第8题
根据下列材料，请回答题
Sleep
Sleep is part of a person’s daily activity cycle．There are several different stages of sleep．And they too occur in cycles_____（46）When you first drift off into slumber，your eyes will roll about a bit，your temperature will drop slightly，your muscles will relax，and your breathing will slow and become quite regular．Your brain waves slow down a bit t00，with the alpha rhythm of rather fast waves predominating for the first few minutes_____ （47）For the next half hour or so，as you relax more and more，you will drift down through stage 2 and stage 3 sleep．_____ （48）Then about 40 to 60 minutes after You lose consciousness you will have reached the deepest sleep of all．Your brain waves will show the large slow waves that are known as the delta rhythm．
This is stage 4 sleep．You do not remain at this deep fourth stage all night long．but instead about 80 minutes after you fall into slumber，your brain activity level will increase again slightly．_____ （49）Your eyes will begin to dart around under your closed eyelids as if you were l00-king at something occurring in front of you _____ （50）It is during REM sleep period，your body will soon relax again，your breathing will grow slow and regular once more，and you will slip gently back from stage l to stage 4 sleep—only to rise once again to the surface of near consciousness some 80 minutes later．
回答（46）题 查看材料
A.The delta rhythm will disappear，to be replaced by the activity pattern of brain waves．
B.If you are an average sleeper，your sleep cycle is as follows．
C.In stage 4 sleep people tend to dream．
D.The lower your stage of sleep，the slower your brain waves will be．
E.This period of rapid eye movement lasts for some 8 to 1 5 minutes and is called REM sleep．
F.This is called stage l sleep．
第9题
According to the last paragraph, we know that ______.
A．the history of Rome in this period was marked with internal conflicts
B．Rome was invincible in this period
C．Gauls ended the prosperity of Rome
D．some Etruscan cities were frightened by Rome's victory
第10题
Adolescence tends to be the most important for one's world outlook.
A．the growing period after childhood
B．the period of maturity
C．the period of babyhood
D．the period of old age
