[单项选择]美国人说“We must get together soon．”，这句话表不_____
A. 一定要聚聚
B. 改天一定要聚聚
C. 很快要聚聚
D. 客气话

[单项选择]We must get up early tomorrow, （　）we'll miss the first bus to the Great Wall.
A. so
B. or
C. but
D. however

[单项选择]We must get there before 7 o’clock. That’s（）we have to start so early.
A. the reason that
B. the reason for why
C. why that
D. why

[单项选择]Rats are harmful. We must get rid（）them.
A. with
B. of
C. off
D. against

[单项选择]We must make sure we get to the station（），because we’ve still got to buy our tickets.
A. on time
B. in good time
C. for a time
D. at one time

[填空题]We must get the job done (secret)______.

[单项选择]We must not get discouraged ______ such a minor setback.
[A] because [B] because of
[C] owing [D] since

[填空题]How many steps must we take when we read a map
We have to take （）.

[单项选择]

We know that we have to pay for what we get. If we buy food, we know there will be a bill to pay. These are private bills. But there are also public bills that must be paid. Public bills are paid by the government. In turn, we get these services through taxes. What would happen if everyone in the city stopped paying taxes The water supply would stop; water might become unclean and impure. The streets might not be cleaned. There would be no police force to protect people and property. Schools would be closed. People would become sick and diseases might spread. We should not want to live in such a city. We all want pure water and food, clean streets and good schools. We want the police to prevent crime. The chief duty for every government is to protect persons and property. More than three quarters of the money spent by our government is used for this purpose. The next largest amount of public money goes to teach and train our citizens. Billions of dollars each year are spent on sc
A. By taxing public services.
B. By providing needed services.
C. By making people pay for private bills.
D. By collecting taxes.

[填空题]When we compare men with animals, we must remember that a man is also an animal. But in making this comparison, it is sometimes more convenient to refer to the rest of the animal kingdom as "animals".
(1) .
Many animals are intelligent in the sense that they can explore their surroundings or acquire new skills by learning from their parents. Animal organisms have organs whose physical power exceeds the power of men. The bodies of men have no wings and cannot fly. Men cannot imitate fish and spend long periods under water unless they carry breathing apparatus with them.
(2) . But it is very uncommon for animals to go mad or destroy their own kind. Animals, left to themselves, do not disturb the balance of nature. They do not turn grassland into desert or make water undrinkable by filling whole lakes and rivers with waste materials. Compared with most other organisms—if we see him as a part of nature—man is wasteful and destructive. Though he is more intell

[单项选择]We must do whatever we can to free some parts of the country from poverty.
A. 我们必须做任何事情，我们就可以使贫困的国家部分免费。
B. 我们必须竭尽所能，使贫困的国家部分免费。
C. 我们必须竭尽所能消除国内某些地区的贫困。 D. 我们必须竭尽所能使贫困国家的部分地区脱贫。

[填空题]We must finish the work on time. The work must ______ on time.

[简答题]

We all believe in something or someone. We must believe, just as we must eat, sleep, and reproduce. (46) Mankind has an insatiable need for and an irresistible attraction to a vast array of beliefs about gods and demons, magic and miracles, truth and falsehood, love and hate, same and different.
Implausible, even irrational ideas, have been cherished for centuries. Saints and other martyrs suffered indescribable pain and agony, even death, for their beliefs. Scientists have been put to death for their belief that the earth is round, or that there is an invisible force called gravity, or that the earth is not the center of the universe with the sun revolving around it, or that the blood circulates throughout the body, or that Man evolved from lower forms of life. (47) Religious leaders have attracted millions of people with their version of how life began and how we must behave; if people do not believe in medicine and science religion, education, government and