图7是甲乙两物体同时从同一地点沿同一方向做匀速直线运动,图是它们做匀速直线运动时

题型:实验题

问题:

图7是甲乙两物体同时从同一地点沿同一方向做匀速直线运动,图是它们做匀速直线运动时的路程随 时间变化的图像。请你根据图像判断,(3分)

(1)物体乙的运动速度是________m/s。

(2)经过6秒,甲乙相距________m。

(3)甲乙运动速度之比为__________。

考点:比较快慢的方法
题型:实验题

杜女士,40岁,近2年月经置增多、经期延长,无腹痛。妇科检查:宫颈轻度糜烂;子宫3个月妊娠大小,表面结节感,活动,无明显压痛;右侧附件轻度压痛,左侧附件阴性

该病人出现月经量增多的主要相关因素是

A.子宫肌瘤的大小

B.子宫肌瘤的数目

C.子宫肌瘤生长的部位

D.子宫肌瘤恶性变

E.子宫肌瘤合并感染

题型:实验题

马克思主义在中国传播和发展的过程就是马克思主义中国化的过程。马克思主义中国化的最新成果是

A.毛 * * 思想

B.邓 * * 理论

C.“三个代表”重要思想

D.中国特色社会主义理论体系

题型:实验题

中华人民共和国科学技术普及法何时开始实施的?()

A、2002年6月26日

B、2002年6月29日

C、2002年7月1日

D、2003年6月29日

题型:实验题

In today's fast paced, high stress world people are working longer hours than ever, and often exhaust themselves at day's end in front of the television to relax enough to begin again in the morning.However, television watching, for most people, does not really lower stress.Studies show that TV viewing more than an hour or so actually creates stress and, especially in women, may lead to the blues.Most individuals are unaware that doing some exercise after work makes them more energetic since it increases energy levels.

Wise use of free time does not mean getting an advanced degree, although the mental encouragement gained through education is unbeatable in keeping your mind active.Learning new things nearly always adds a spark to your daily life, especially if it is a favorite topic, such as sport, fashion, or art.Also, look through your bookstore or library to find books on your interests.Try to replace a half hour TV watching with reading.

It is reported that in the United States recently, many individuals have as few as two good friends.Long work hours and car commute act to separate people from each other.This separation is deadly.Find ways to meet people at the end of the day and on weekends.Often this can be best done by combining activities, such as by joining a walking group to get both exercise and companionship.Taking a class will lift your spirits and allow you to meet others with similar interests.Hobbies are great for reducing stress and provide another opportunity for social interaction.

Using your free time to aid your health may include these elements and many more, such as going to concerts and spending time with family.Overall, the key is to spend less free time being passive.The best ways to use free time are to be mentally and physically active, spend some time outdoors, and interact with other people on a regular basis.

小题1:What can we learn from the passage?

A.Watching television may cause women to feel depressed.

B.Finding interests and hobbies in common means taking a class.

C.Going to concerts is the best way to make you mentally active.

D.Getting an advanced degree in education always lights up your life.小题2:What does the underlined word "commute" in Paragraph 3 probably mean?

A.The arrangement to work every day.

B.The journey to work every day.

C.The communication between people.

D.The separation between people.小题3:Which would be the best title for the passage?

A.Live a Happy and Healthy Life

B.Relax Yourself in Various Ways

C.Spend Your Free Time Wisely

D.Interact With Others Outdoors

题型:实验题

导致中国民族资产阶级两面性的决定因素,是它天生的:

A.软弱性

B.动摇性

C.妥协性

D.不彻底性

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