Which of the following statements are true types of types of local consistency for constraint propagation？ 如下陈述中哪些是约束传播局部一致性的正确类型？

A、There seems to be no universally satisfying answer to the question “what is literature”.

B、Shakespeare’s works have always been valued as literature, and his works will still be valued in the future.

C、Literature as writing is “imaginative” or fictive, as opposed to factual, true, or historical.

D、Language in literature should always be beautiful and refined. The sentence, “This is awfully squiggly handwriting!” is not literary language.

Which of the following statements is NOT true?

A．Title IX prohibits single-sex schooling.

B．Single-sex public schooling may threaten equality in education.

C．Single-sex schooling has both advantages and disadvantages.

D．Civil rights have long been under protection.

Which of the following statement is NOT true of Eliot' s first poem?

A．It was written at Smith Academy.

B．It was modeled on Ben Johnson.

C．It was included in Poems Written in Early Youth.

D．It expresses the theme that a common person' s mind is loaded with inner struggle.

Which of the following statement is NOT true of Eliot's first poem?

A．It was written at Smith Academy.

B．It was modeled on Ben Johnson.

C．It was included in Poems Written in Early Youth.

D．It expresses the theme that a common person's mind is loaded with inner struggle.

Which of the following statement is NOT true of Eliot's first poem?

A．It was written at Smith Academy.

B．It was modeled on Ben Johnson.

C．It was included in Poems Written in Early Youth.

D．It expresses the theme that a common person's mind is loaded with inner struggle.

A、“It’s possible that he’ll be late.” sounds more formal than “There is possibility that he’ll be late.”

B、Nominalization can hide the object behind an action.

C、The 4-step procedure mentioned in the video is to transform a formal sentence into a more formal one.

D、The sentence nominalization formula consists of 4 steps, writing a simple sentence, nominalizing a main verb or adjective, adding a second verb and writing the additional information.

A、Hepatitis A often leads to chronic liver disease.

B、Hepatitis B can be infected by sharing toothbrushes.

C、With the improvement of medical technology, the risk of catching

hepatitis from contaminated blood products and blood transfusions has decreased.

D、The symptoms of the hepatitis A, B and C are quite different from each other.

Which of the following statements about plant classification is WRONG?

A、Chloroplasts in plants and green algae contain chlorophyll a and b and β-carotene.

B、Plants share the evolutionarily derived traits for surviving on land that are absent in algae.

C、Mosses, hornworts, liverworts, and ferns are nonvascular plants.

D、Magnolia and its relatives, monocots, and eudicots are flowering plants (i.e., angiosperms).

Which of the following statements is nearly identical in meaning with the sentence "they ate until you would expect them to burst" in the second paragraph?

A．You bet they would never stop to eat till they are full.

B．What you can expect is that they would not stop eating unless there was no more food,

C．The only thing you would expect is that they wouldn't stop eating till they had had enough of the food.

D．The only thing is that they wouldn't stop eating till they felt sick.

Which of the following statements is TRUE?

A．The author’s mother died when he was only ten years old

B．The author’s father died when he was six years old

C．The author and his family moved to Indiana in his eighth year.

D．His grandfather was killed by Indians in a battle.