Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passa
Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage
练习题1：About half of the infant and maternal deaths in developing countries could be avoided if women had used family planning methods to prevent high risk ____1pregnancies, according to a repor
练习题2：’Home, sweet home“ is a phrase that express an essential attitude in the United States. Whether the reality of life in the family house is sweet or no sweet, the cherished ideal of
练习题3：We live in a society which there is a lot of talk about science, but I would say _____1that there are not 5 percent of the people who are equipped with school, including college, to un
习题1：Passage One (Violence Can Do Nothing to Diminish Race Prejudice)In some countries where racial prejudice is acute, violence has so come to be taken for granted as a means of solving diffe
习题2：Passage Two (The Tourist Trade Contributes Absolutely Nothing to Increasing Understanding between Nations)The tourist trade is booming. With all this coming and going, you’d expect greater
英文原文：Britain Loses Half Of Its MillionairesSuddenly everyone is talking about disappearing millionaires.Tuesday there was The Wall Street Journal talking about the vanishing Maryland mill
One important outcome of the work on the expression of genes in developing embryos is sure to be knowledge that can help preventing birth defects. Just as promising (26)is the possibility of unrave
Vitamins, like minerals, are chemicals. There is absolutely not difference in the chemical structure (26)of the nature vitamin C and the chemical structure (27)of the synthetic vitamin C. Also, whi