甲、乙两车都从A地出发,沿同一条路运行,甲比乙先出发半小时,甲车的速度为10m/

题型:问答题

问题:

甲、乙两车都从A地出发,沿同一条路运行,甲比乙先出发半小时,甲车的速度为10m/s,乙车的速度为54km/h,问甲乙两车相遇时,离甲的出发点多远?

考点:速度公式及其应用
题型:问答题

《坛经》记载,时风吹幡动,一僧曰风动,一僧曰幡动,议论不一。慧能曰:“不是风动,不是幡动,仁者心动。”慧能的这一观点是(      )

A.离开运动谈物质的形而上学观点

B.离开物质谈运动的唯心主义观点

C.离开意识谈物质的不可知论观点

D.离开物质谈意识的精神万能论观点

题型:问答题

根据句意及首字母提示完成单词。

1. Drinking milk every day is good for our h_____.

2. A lot of v_____ make us keep in good health.

3. On Valentine's Day (情人节) boys often send c_____ to their girlfriends.

4. J_____ food is not good for one's health.

5. —What do you think is the most difficult s_____?

   —I think it's math.

6. My healthy lifestyle helps me get good g_____.

7. There are a lot of animals in the z_____.

题型:问答题

男,15岁,左大腿疼痛2个月。X线片示:左股骨下端干骺端偏心性气泡样膨胀性改变,边缘环绕薄层骨壳,应首先考虑的诊断是

A.软骨瘤

B.骨巨细胞瘤

C.动脉瘤样骨囊肿

D.骨纤维异常增殖症

E.非骨化性纤维瘤

题型:问答题

改错。

     假定英语课上老师要求同桌之间交换修改作文,请你修改你同学写的以下作文。文中

共有10处语言错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。

     增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

     删除:把多余的词用斜线(\)划掉。

     修改:在错的词下划一横线,并在该词下面写出修改后的词。

     注意:

      1.每处错误及其修改均仅限一词;

      2.只允许修改10处,多者(从第11处起)不计分。

     After school I went to home for supper. When I got home, I found my mother laying in bed. She was

ill. Unluckily , my father was away from home in business. "What shall I do?" I thought to me. Since

Mother was ill, I must take well care of her. So I decided to try cooking by myself. I did the cooking

with great difficulty but it got burnt at last. I had thought Mother would never like. To my joy, Mother

praised me for the meat I have cooked. She said,"It tastes delicious. I'm very pleasing with it." I knew

Mother was encouraging us to do more by myself.

____________________________________________________________________________

题型:问答题

目前国际乒乓球比赛中所用球的直径为()毫米。

A.37

B.39

C.40

D.42

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