单选题复数形式such trees。There are still many problem ahead of us, but by his time next year we can see light at the end of the _____.
单选题A safety analysis _____ the target as a potential danger. Unfortunately, it was never done.
单选题We do not mean to be disrespectful when we refused to follow the advice of our _____ leader.
单选题As we see _____ political and national movements, language is used as a badge or barrier depending on which way we look at it.
单选题In November 1987 the government _____a public debate on the future direction of the official sports policy.
单选题The doctor laid a _____ hand on Steven' s arm. “There is nothing to worry about!” he said.
单选题The pharmaceutical company attracted a(n)______ amount of funding for research into a cure for cancer.
单选题The rope was catching fire. She let _____ just in time.
单选题Once their talents diminish, disappointed artists may wonder where the “sparks” in their creative works has gone and may ______ regretfully (and longingly) about the “good old days.”
单选题Automation threatens mankind with an increased number of _____ hours.
单选题Recent studies show that advertising usually fosters competition and therefore lowers prices.
单选题Researchers have discovered that _____ with animals in an active way may lower a person’ s blood pressure.Researchers have discovered that _____ with animals in an active way may lower a person’ s blood pressure.
单选题Educational specialists argued that omitting such subject areas as the arts, foreign languages, ______ education could lead to a “narrowing” of what is taught in schools.
单选题They had to eat a(n) _____ meal, or they would be too late for the concert.
单选题By working hard he acquired an extraordinary ______ of English language.
单选题They were furious when one one of their best managers was poached by another company.
单选题The wings of the birds still _____ after it had been shot down.
单选题Sometimes students are given a passage unintelligible even to teachers of English.
单选题As a result, the mission of the school, along with the culture of the classroom, _____.
单选题During the reading lesson, the teacher asked students to read a few _____ from the novel.
