[填空题]If we don’ t start out now, we must risk (miss) ______ the train.

[填空题]If we don’ t start out now, we must risk (miss) ______ the train.

[单项选择]We must start right away, ______ we will miss the plane.
[A] because [B] but [C] or

[单项选择]Speaker A: Hey, why don’t we go out and do something tonight I feel kind of bored.
Speaker B: （　）.
A. You shouldn’t feel bored with so many assignments to finish.
B. Would you like to go dancing with me
C. Sometimes I also feel bored staying at home all day.
D. I wish I could. But I really have to stay in and write to my parents.

[单项选择]Now that we’ve worked out the plan, we must put it into ______ as soon as possible.
A. fact
B. reality
C. practice
D. deed

[单项选择]Where is Miss Yang now
A. On her way home.
B. On her way to the company.
C. On her way to the post office.

[单项选择]Where is Miss Liu now
A. She is in the shop.
B. She is on her way back home.
C. John don’t know where she is.

[单项选择]How old is Miss Green now
A. 15.
B. 20.
C. 18.
D. 16.

[简答题]
Now we are altering the planet more rapidly and profoundly than ever, and much of the diversity produced by half a billion years of evolution could be lost in the next few centuries. We are triggering a mass extinction that could be as severe as the one that ended the reign of the dinosaurs.
Given enough time, biodiversity will recover. Extinctions create new evolutionary opportunities for the survivors: the blossoming of mammals after the dinosaurs died out ultimately led to our evolution, after all. But the aftermath of this Anthropocene ( 地质史上的新时期，称为“人类世”) extinction will not be like any other. Humans have become the main driving force in evolution--and life will never be the same again.
The list of threats we pose to biodiversity is long. We are killing many creatures directly, destroying habitats, introducing exotic predators and diseases, and pumping out pollution. Already, a t

[单项选择]
Passage One

What sensory system don’t we humans share with snakes at all a. The vomeronasal system. b. The metabolism system. c. The digestive system. d. The respiratory system.

[单项选择]
Now we are altering the planet more rapidly and profoundly than ever, and much of the diversity produced by half a billion years of evolution could be lost in the next few centuries. We are triggering a mass extinction that could be as severe as the one that ended the reign of the dinosaurs.
Given enough time, biodiversity will recover. Extinctions create new evolutionary opportunities for the survivors: the blossoming of mammals after the dinosaurs died out ultimately led to our evolution, after all. But the aftermath of this Anthropocene ( 地质史上的新时期，称为“人类世”) extinction will not be like any other. Humans have become the main driving force in evolution--and life will never be the same again.
The list of threats we pose to biodiversity is long. We are killing many creatures directly, destroying habitats, introducing exotic predators and diseases, and pumping out pollution. Already, a tenth o
A. There will not be sufficient living space for their evolution.
B. They’re likely to become the overload of the whole world.
C. There will be no more sufficient habitat for small animals.
D. They’re likely to put pressures on the entire communities.