皮皮学，免费搜题
登录
搜题
【单选题】
上消化道出血部位是指A.
韧带以上部位出血
B.
食管、胃、十二指肠球部出血
C.
食管、胃出血
D.
空肠以上部位出血
E.
回盲瓣以上部位出血
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Watch the following video clip and fill in the missing words: how to overcome shyness.flv How to Overcome Shyness Are you tired of getting 1) ________________ and 2) ________________ in social situati...
【简答题】供应链是指生产及流通过程中,围绕___,将所涉及的___、___、___、___直到最终用户等成员通过上游和或下游成员链接所形成的网链结构。
【单选题】Would you just______an eye over this letter before I put it in the post?
A.
throw
B.
cast
C.
fling
D.
toss
【简答题】阅读以下英语告示牌文字,将正确的选项字母填写在每组中文表达的对应横线上。 A—School Zone B—Vendors Prohibited C—Pass on Left D—Don't Step On E—Keep Away for Safety F—Service Area G—Administrative Area H—Watch Your Hand I—Please Don't Leav...
【单选题】听力原文：W: Can I help the next person in line? M: I just need to send this letter the fastest way possible. W: Let me see. We have overnight business service. That takes just two days. Where does the con...
A.
In a post office.
B.
In a hotel.
C.
In a bank.
D.
In the restaurant.
相关题目：