Parents can give great help to their children’s language development by ___them.A.reading to B.responding to C.adopting D.experimenting
"Cigarettes ?" he asked " No, thanks" I said .A.He asked for a cigarette and I immediately refused.B. He offered me a cigarette but I promptly declined . C.He mentioned a cigarette , so I thanked him .D.He asked if I was smoking , and I denied at once .
Read the following passage, and mark the letter (A, B, C or D) on your answer sheet to indicate the correct answer to each question.The history of clinical nutrition, or the study of the relationship between health and how the body takes in and utilizes food substances, can be divided into four distinct eras: the first began in the nineteenth century and extended into the early twentieth century when it was recognized for the first time that food contained constituents that were essential for human function and that different foods provided different amounts of these essential agents. Near the end of this era, research studies demonstrated that rapid weight loss was associated with nitrogen imbalance and could only be rectified by providing adequate dietary protein associated with certain foods.The second era was initiated in the early decades of the twentieth century and might be called "the vitamin period." Vitamins came to be recognized in foods, and deficiency syndromes were described. As vitamins became recognized as essential food constituents necessary for health, it became tempting to suggest that every disease and condition for which there had been no previous effective treatment might be responsive to vitamin therapy. At that point in time, medical schools started to become more interested in having their curricula integrate nutritional concepts into the basic sciences. Much of the focus of this education was on the recognition of deficiency symptoms. Herein lay the beginning of what ultimately turned from ignorance to denial of the value of nutritional therapies in medicine. Reckless claims were made for effects of vitamins that went far beyond what could actually be achieved from the use of them.In the third era of nutritional history in the early 1950's to mid-1960's, vitamin therapy began to fall into disrepute. Concomitant with this, nutrition education in medical schools also became less popular. It was just a decade before this that many drug companies had found their vitamin sales skyrocketing and were quick to supply practicing physicians with generous samples of vitamins and literature extolling the virtue of supplementation for a variety of health-related conditions. Expectations as to the success of vitamins in disease control were exaggerated. As is known in retrospect, vitamin and mineral therapies are much less effective when applied to health-crisis conditions than when applied to long-term problems of under nutrition that lead to chronic health problems.The word "Reckless" is closest in meaning to……………….A.recorded B.irresponsible C. informative D.urgent
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.He didn't notice anything. We might have been in trouble otherwise.A.If he noticed anything, we would be in trouble.B.If he hadn't noticed anything, we couldn't have been in trouble.C.If he had noticed anything, we could have been in trouble.D.If he noticed anything, we could have been in trouble.
Vietnamese people are always proud_______ Vietnam's traditions and customs.A.inB.ofC.onD.at
Find the one choice that best completes the sentence.I wish I ______ to my parents. Now it’s too late.A.listen B.would listenC.have listened D.had listened
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges. “I have an idea. Let’s go for a swim on Sunday afternoon.”- “___________”A.You bet!B.I know. C.OK, what time? D.I’m sure.
You dislike playing basketball and table tennis, ______?A.don‘t youB.do youC.won’t youD.will you
III. Circle the best answer for each sentence.There were many scientists at the meeting, several of ____ were very young.A.that B.whom C.who D.which
Exercise 7. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.On April 3, 1972, a man came out of the Hilton hotel in Manhattan and started walking down the street. He stopped, (31)______ his hand with a strange object in it, put it to his ear and started to talk into it. This was the beginning of mobile phone (32)_______, more than 30 years ago. That man was Motorola's project manager, Martin Cooper, who was (33)______ his 34th birthday that day. The strange object was the first mobile phone, which was nicknamed "the shoe" because of its unusual (34)_______. Mr. Cooper had gone to New York to introduce the new phone. The first call he made was to his rival, Joe Engel at AT&T's research centre. Engel was responsible for the development of the radiophones for cars. "I called him and said that I was talking on a real mobile phone (35)_____ I was holding in my hand," said Cooper. "I don't remember what he said in reply, but I'm sure he wasn't happy." The quality of the call was very good, because although New York had only one base station at that time, it was being used by only one user - Martin Cooper.(33) A.making B.driving C.expecting D.celebrating
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