单选题：Theword"its"inthesecondparagraphrefersto__________.

题目内容：

Theword"its"inthesecondparagraphrefersto__________. A．thenerve's
B．theblood's
C．theeye's
D．theretina's

参考答案：

答案解析：

根据以下材料，回答题 SavingGas Therearemorethan100millioncarsintheU.S．

根据以下材料，回答题 SavingGas Therearemorethan100millioncarsintheU.S．Anordinarycargets

分类：卫生类题型：单选题

Youngpeople'sfamilydependencecanbeattributedtoallthefollowingfactorsEXCEPT_____

分类：卫生类题型：单选题

StanfordUniversityattractsstudentsfrom__________. A．bothindoorsandoutdoors B．bo

分类：卫生类题型：单选题

Paragraph3__________. A．Colorfullifeoncampus B．Intelligentstudentbody C．Excelle

分类：卫生类题型：单选题

Poordietscanleadtosuchdiseasesasricketsandscurvy. A．Right B．Wrong C．Notmentione

分类：卫生类题型：单选题