更多"Changes may be requested by any sta"的相关试题:
[单项选择]Major life changes may play a role in as many as a quarter of chronic daily headache cases that arise among otherwise healthy adult men and women, study findings suggest. "Major life events may precipitate or co-occur with the development of chronic daily headaches," Dr. Ann I. Scher said. Major life changes literally shake up our world, and invite or pressure us to interact with life in new ways. To grow, we need to change our belief systems to allow for new levels of thinking and performance.
Scher, of Uniformed Services University, in Bethesda, Maryland, and colleagues assessed re ports of major life changes among 206 men and women who met criteria for chronic daily headache (180 or more headache days per year). They assessed similar reports from 507 men and women with "episodic" headache (2 to 104 headache days per year).
The investigators assessed changes in work, marital status, children’s status, or residence; as well as deaths of family or close friends. They a
A. To cause something to happen.
B. To prevent something from happening.
C. To predict something to happen.
D. To prepare for something to happen.
[单项选择]It’s no use （ ） any longer. He may come by any bus.
A. waiting
B. to wait
C. having waited
D. to have waited
[简答题]Name at least five of the eleven techniques involved in the Audiolingual Method. And how do these techniques serve the various objectives of language teaching
[填空题]Ideas about "spoiling" children have always involved consideration of just what is a spoiled child, how does spoiling occur, and what are the consequences of spoiling; they have always included (36) of a child’s nature, the ideal child and the ideal adult.
The many mothers of 1820 who belonged to the early "maternal (母亲的) associations" struggled to (37) the ideas about child raising that had been (38) in the 18th century. They had always been told that the spoiled child stood in danger of having trouble later in life (when exposed to all the (39) of the world) and, more importantly, stood in danger of (40) ruin.
The approach these mothers knew was to "break the will" of the child. This approach, coming (41) from the theology (神学) of Calvin, the French protestant reformer, was (42) from the stem outlook of the Puritans. As one mother wrote, "No child has even been known, since the earliest period
[填空题]Under no circumstances may organic farmers use any pesticides, including botanical pesticides.
[单项选择]Cancer
1. Cancer, which may arise from any type of cell and in any body tissue, is not a single disease but a large number of diseases classified according to the tissue and type of cell of origin. Several hundred such classes exist, constituting three major subtypes; sarcomas, carcinomas, leukemias and lymphomas.
2. A number of factors produce cancer in a proportion of exposed individuals. Among these factors are heredity, viruses, ionizing(离子)radiation, chemicals, and alterations in the immune system. For a long time these various factors seemed to work in different ways, but now researchers are studying how they might interact.
3. More than 1,350,000 new cases of cancer occur in the United States each year. It is the second leading cause of death in the nation, accounting for about 550,000 deaths annually. The incidence of cancer varies enormously among different geographic areas. The age-adjusted death rate from all cancers in males is 310. 9 per 100,000 in Luxembourg (the hi
