首页
登录
职称英语
Tests have proved that caffeine affects the body by increasing the heart rate an
Tests have proved that caffeine affects the body by increasing the heart rate an
游客
2025-04-08
10
管理
问题
Tests have proved that caffeine affects the body by increasing the heart rate and rhythm, which______affects the circulatory system.
选项
A、in turn
B、in return
C、turn back
D、as a result
答案
A
解析
介词词组辨析。本题可先排除动词短语turn back“往回走,折返”;而in return表示“作为回报”,用在这里也不对:as a result意为“结果”,句中并没有原因出现,所以不合适。本题谈论咖啡因使心率加快,而心率加快影响循环系统,in turn表示“又(对别人)做同样的事”。故答案为A。
转载请注明原文地址:https://tihaiku.com/zcyy/4032293.html
相关试题推荐
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
AbudgetapprovedbytheEuropeanParliamentfortheEuropeanEconomicCommu
随机试题
Artificialflowersareusedforscientificaswellasfordecorativepurpose.
[originaltext]W:Thereisatableforeightoverthere.IthinkTomshouldhave
[originaltext]W:Hi,John.Youlooksoterrible,what’swrongwithyou?M:Iam
C
婴幼儿每日需要维生素D的剂量是()。A.25μg B.5μg C.1
采用回弹法检测混凝土强度,每个测区读取16个回弹值,该测区的回弹平均值按()计
长期卧床,侧卧位患者,压疮好发生于:A.颊部 B.足跟 C.肩胛骨 D.肘
以下关于经行泄泻叙述错误的是A.每值经前或经期发作 B.经净自止 C.平时就
洗胃时每次注入的洗胃液的量常为A.100~150ml B.200~250ml
男性,60岁。因胃溃疡合并多次大出血,行胃大部切除术。该患者术后5天出现黑便。最
最新回复
(
0
)