首页
登录
职称英语
Identical twins possess exactly the same set of genes. Yet as they grow olde
Identical twins possess exactly the same set of genes. Yet as they grow olde
游客
2023-12-19
9
管理
问题
Identical twins possess exactly the same set of genes. Yet as they grow older,
they may begin to display subtle differences. They may start to look different,
develop different diseases or slide into different persons. 【M1】______
Women who are identical twins may differ with their fertility or 【M2】______
the age at which they reach menopause. These discrepancies
usually attributed to ill-defined differences in environment. 【M3】______
But a whole new level of explanation has been opened up by a generic survey 【M4】______
showing that identical twins, because they grow older, differ increasingly in 【M5】______
what is known as their epigenome. The term refers to natural
chemical modifications that occur in a person’s genome shortly before 【M6】______
conception and that act on a gcne as a gas pedal or a brake,
marking it for higher or lower activity. 【M7】______
Identical twins have the same set of epigenetic mark on the genome 【M8】______
when they are born. But differences in the epigenome disappear 【M9】______
as the twins grow older and become greater the longer they live together, 【M10】______
say a team of researchers led by Dr. Manel Esteller of the Spanish National Cancer Center in Madrid. [br] 【M7】
选项
答案
as改成like
解析
词汇使用。“as”是“作为……”,表示A就是B。而“like”表示“像……”,表示A像B,但不是 B。通过上下文判断这里是比喻,因此选用后者。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3286975.html
相关试题推荐
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
Identicaltwinspossessexactlythesamesetofgenes.Yetastheygrowolde
随机试题
TheKalinagotribe,ontheislandofDominica,isundersomehistoricpopu
[originaltext]W:Canyoutellmesomeofyourstrongpoints?M:Withmyqualifi
TCP协议使用(此空作答)次握手过程建立连接,这种方法可以防止()。A.一
女,29岁,哺乳期,右乳房肿痛2天,无发热,体检:右乳房肿胀,内象限有压痛,无波
A.气雾剂B.注射剂C.软膏剂D.片剂E.醑剂属于气体剂型的是
复苏的关键是A.胸外心脏按压 B.人工呼吸 C.给氧 D.保持呼吸道通畅
风热蕴肺型鼻渊常用的中成药有哪些A.利鼻片 B.鼻渊通窍颗粒 C.鼻渊片
纳税人销售的卷烟因放开销售价格而经常发生价格上下浮动的,应以该牌号规格卷烟销售当
下列橡胶中,属于特种橡胶的是( )。A.丁苯橡胶 B.顺丁橡胶 C.聚氨酯
下列施工作业内容中,需要编制施工方案的有( )A、大型设备吊装 B、支架制作
最新回复
(
0
)