[判断题]电力负荷是用户的用电设备或用电单位总体所消耗的功率。-我要搜题网

[单项选择]《食品卫生法》中关于婴儿食品的规定，不正确的是（）。
A. 婴儿食品是指满足婴儿正常生长发育所需的食品
B. 主食品是指含有婴儿生长发育所需的营养素的主要食品
C. 辅食品是指根据婴儿生长发育的不同阶段对各种营养素需求增加而添加气态营养素的辅助食品
D. 婴儿食品必须符合地方工商管理部门制定的规定

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[单项选择]女性，19岁，大一新生，从山区来到城市上学，自述不能见马路上的汽车，当汽车经过时，总感觉汽车可能撞上自己，因此十分恐惧，来心理门诊就诊，最好采用的方法（）。
A. 自由联想
B. 厌恶治疗
C. 生物反馈
D. 系统脱敏
E. 梦的反吸

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[单选题](____)是将反映某一次单元系统交流电流的所有二次电流原件以导线连接起来构成的二次回路。
A.交流电压回路
B.交流电流回路
C.电流回路
D.电压回路

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[单项选择]男，24岁，吸烟，近一年来右下肢行走后疼痛，休息后好转，出现间歇性跛行。近一月来，右脚拇趾变黑、皱缩，失去知觉，此种病变是（）
A. 液化性坏死
B. 固缩坏死
C. 干性坏疽
D. 湿性坏疽
E. 干酪样坏死

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[判断题] 云门山被誉为“中华古寿文化第一山”。
A.正确
B.错误

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[判断题]转向架四大组成部分不包括基础制动装置。( )
A.正确
B.错误

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[单项选择]

The number of Internet users in China has increased by 28 percent and (1) 87 million, according to a (2) released yesterday by China Internet Network Information Center.
The Internet users now account for 6.72 percent of the (3) population of the world’s most populous country, 0.5 percent (4) over the end of last year. It is, (5) , still below the world’s average rate of 12.2 percent and is even lower (6) the rate in developed countries which range from 63 percent in Canada to 77 percent in Sweden.
The report defines a Chinese citizen (7) uses Internet for at least an hour a week as an Internet user. "The figure didn’t (8) users in Macau, Hong Kong and Taiwan," it said.
The survey, which is (9) through online questionnaire and offline interview, said the error margin of the online population is 5 percent.
The (10) of broadband users, totaling 31.1 mill
A. drop
B. up
C. decrease
D. rise

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[多选题]作业场所使用化学品系指可能使工人接触化学制品的任何作业活动,包括( )。 ( )
A.化学品的生产、搬运、贮存、运输
B.化学品废料的处置或处理
C.因作业活动导致的化学品的排放
D.化学品设备和容器的保养、维修和清洁

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[单项选择]

The most convincing evidence for the importance of adult influence on a child’s intelligence comes from a study of "at risk" children. Ramey and Frances Campbell of the University of North Carolina (1) with children born into poverty-line households. The children entered the study by four months (2) age. During the study, one group spent the day in a center where teachers used games and songs to (3) the infants. Another group had no such (4) , but they were given nutritional supplements in (5)
During preschool years the children in the early-education group showed I.Q. advantages of ten to 20 points. The highest-risk children showed the (6) gains, and at age 15 they had higher reading and math scores.
What (7) for these gains Ramey and other scientists say early childhood experiences (8) brain growth. An infant is born (9) billions of brain cells called neurons. Some ar
A. accounts
B. stands
C. compensates
D. argues