下列关于隙卡沟的预备，错误的是()A．尽量利用天然间隙 B．必要

搜题请搜索小程序“爱下问搜题”

问题单项选择题

下列关于隙卡沟的预备，错误的是()

A．尽量利用天然间隙

B．必要时可调磨对牙尖

C．沟底呈楔形

D．深度不应破坏邻接点

E．宽度一般为0.9～1.0mm

答案

参考答案：C

阅读理解

小题1:Which of the following books is the latest in print?

A．Harry Potter and the Deathly Hallows.

B．Deceptively Delicious.

C．Rich Dad ,Poor Dad.

D．The Road .小题2:Among the books, there is/are ____ written for adults.

A．one

B．two

C． three

D．four小题3:Who wrote Rich Dad, Poor Dad?

A．J.K. Rowling.

B．Jessica Seinfeld.

C．Cormac McCarthy.

D．Robert T. Kiyosaki.小题4:If you buy two copies of The Road and one copy of Deceptively Delicious, you should pay_______.

A．$23.83

B．$18.33

C．$12.83

D．$11小题5:We can learned from the form（图表） that ____.

A．Deceptively Delicious and The Road came out on the same day

B．J .K Rowling ’s book is the most expensive among the four books

C．The Road is the thinnest of the four

D．Rich Dad, Poor Dad is hardcover

单项选择题

根据以下资料，完成第13～17题。
甲公司有关总账账户2011年3月末余额如下(单位：元)：

甲公司4月份“试算平衡表”中的“期末贷方余额合计”为( )元。

A．260000

B．329000

C．340000

D．500000