单选题:Questions refer to the following letter.Department of Return

题目内容:
Questions refer to the following letter.
Department of Returns
Snap Photography Equipment, Inc.
23580 Wooliver Rd.
Dublin, Iowa
Dear Sir or Madam,
Last week I purchase a UX-15 Underwater Camera from your company, but it turned out to be quite a disappointment. The camera did not perform as promised in the advertisement.
According to your company's TV commercial, the UX-15 Underwater Camera is designed to take pictures at underwater depths of up to ten feet. However, after using the camera in a swimming pool for twenty minutes at only five feet, I noticed that water had leaked inside it. The film was ruined, along with the camera's electrical components.
! am returning the camera, along with my sales receipt, in the same package with this letter. I would ask that you issue me a full refund, as I have no interest in receiving a replacement product.
Thank you,
Scott Hyatt
Why was this letter written? A.To order a replacement for a damaged item
B.To ask about the rules at a swimming pool
C.To request reimbursement for a purchase
D.To inquire about a product advertised on TV

参考答案:
答案解析:

以下哪种属于Kennedy第一类牙列缺损

以下哪种属于Kennedy第一类牙列缺损

查看答案

下列对支托功能的描述中,哪项不正确

下列对支托功能的描述中,哪项不正确 A.防止食物嵌塞 B.防止义齿龈向移位 C.恢复咬合关系 D.防止义齿侧向及向移位 E.保持卡环在基牙上的位置

查看答案

固定桥的全冠固位体与全冠修复体有何差异

固定桥的全冠固位体与全冠修复体有何差异 A.恢复解剖外形 B.恢复生理功能 C.保护牙体组织 D.边缘密合 E.有共同就位道

查看答案

下列哪项不是固定义齿的优点

下列哪项不是固定义齿的优点 A.不影响发音 B.咀嚼效能高 C.磨牙少 D.美观 E.异物感小

查看答案

双端固定桥固位力差的主要原因是

双端固定桥固位力差的主要原因是 A.固位体的设计不当,固位力不足 B.两端的基牙数目不等 C.基牙制备时,轴面聚合度过小 D.桥体强度不足 E.一端固位体的固位

查看答案