【题目】【改编】Australian scientists say an organic compound used by Indian women to paint dots or bindi on their foreheads could hold the key to a breakthrough in cancer treatment. Rose Bengal (玫瑰红)was first used in the early 1900s as a dye for food, textiles and cosmetics. But ...
Occasionally a sentence will have multiple predicates. This is fine, as long as there isone single subject who is describedby the actions in all three predicates. A compound predicate maydescribe qualities about the subjectof the sentence or communicate information about their activities. For example...
A compound subject is two or more nouns, pronouns, or noun phrases acting together as the subject of a clause or sentence. Usually, they are connected by a coordinating conjunction. What kinds of sentence structures can use compound subjects? Compound subjects can be found in simple, compound,...
That chemical of course is caffeine, which is now the world’s most popular psychoactive drug, used daily by 80 percent of humanity.(48) Along with the tea plant, which produces the same compound in its leaves, coffee has helped create exactly the kind of world that coffee needs to thrive...
Forest crops absorb CO2 reducing the share of the compound in the greenhouse effect. Oceans also play an important role in indirect carbon sequestration. It involves the introduction of such compounds as iron (Fe), phosphorus (P), or nitrogen (N) into the oceans, which results in the sudden...
The lecture transcript uses some compound adjectives. Note thefollowing words and think of more compound adjectives formedin similar ways. Then fill in the table with as many compoundadjectives as you can.noun + verb-ingpainstakingnoun + verb-edsnow-coverednoun + adjectivelifelongadverb + verb-...
The relation between the two words “husband” and “wife” can be described as___. A. gradable antonymy B. converse antonymy | C. complementary antonymy D. synonymy 23. “friendly” is a ___. A. compound B. inflectional word C. derivative D. morpheme 24. The construction “honest peo...
Formula compound (I) shows cytotoxic properties related to tumor cells, so it can be used as an antitumor agent, for example,In order to inhibit the growth of multiple tumors, for example, carcinogenesis, for example,Breast cancer, lung cancer, bladder cancer, colon cancer, ovarian cancer, ...
(This is a compound subject. You can think of it as two complete subjects, each of which contains a simple subject, boy and girl.) NB: A complete subject will be a noun phrase or a noun clause. How Subjects Are Used in Sentences Here are the four ways a subject appears in a se...
compound:refers to the words that consist of more than one lexical morpheme or the way to join two separate words to produce a single form,such as classroom,mailbox,fingerprint,sunburn.In terms of the word class of compounds,there are Noun compounds(e.g.daybreak),Verb compounds(e.g.brainwa...