首页
登录
职称英语
Our bodies are similar in many ways. We may not look exactly alike, but our
Our bodies are similar in many ways. We may not look exactly alike, but our
游客
2024-06-27
18
管理
问题
Our bodies are similar in many ways. We may not look exactly alike, but our body shapes are more or less the same. Our bodies are made up of several parts—the head, neck, trunk, arms and legs. These parts are held together by a framework called the skeleton. The skeleton is made up of bones. We cannot see our bones because they are covered by our muscles and skin. However, we can feel them.
The bones of our body are hard, white and strong. They are not easily broken. If a bone is broken, you will see a soft brownish-red part in the center. This part is called the bone marrow. It makes the red and white cells of blood. More and more cells are formed until finally the broken ends meet and join together.
选项
答案
a framework called the skeleton
解析
从第一段第四句"These parts are held together by a framework called the skeleton"可知,"身体各部位是通过骨骼结合在一起的"。
转载请注明原文地址:https://tihaiku.com/zcyy/3651873.html
相关试题推荐
Scientistsareeagertotalkwithotherscientistsworkingonsimilarproblems.A
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
ThisisexactlywhatIwanttoshow:neverdesertafriendinhishourofneed.A、
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
Todayourknowledgeoffoodandwhatitdoesforourbodiesisfarmoreadva
随机试题
ThesubjectofautomationanditsroleinoureconomyhastakenholdinAmer
MessagetoyoungChineseinthe21stcenturyFundamentalScience
Hespokeso_____thatevenhisopponentswerewonoverbyhisarguments.A、bluntly
Ifyouexhibitpositivetraitssuchashonestyandhelpfulness,thechances
D
电子商务框架有两个支柱,即社会人文性的()和自然科技性的技术标准。A.安全标准
第二类精神药品经营企业建立的专用账册的保存期限A.应当自药品有效期期满之日起不少
8岁小儿,结核菌素试验结果硬结直径5mm,无结核病临床症状,其结果正确的解释是A
C原题中第一个图形,五角星面的黑色角对着圆形面。直接排除ABD,选择C选项。
普鲁卡因偶能发生过敏反应的原因是()A.渗透性差 B.酰胺类药物 C.用量过
最新回复
(
0
)