器质性幽门梗阻（） A.十二指肠球部溃疡周边黏膜充血水肿所致 B.十二指肠球部溃疡反

不定期出版物主要指图书，但也有一些图书事先规定了大致出版日期、连续出版的。

当雷达的避险参考物标和危险物的连线与航线垂直时，用（）避险较好。

A.距离避险线

B.方位避险线

C.连续定位法

D.以上方法均好

古诗文默写(7分)

小题1:绿树村边合，                     。（孟浩然《过故人庄》）

小题2:                ，随风直到夜郎西。（李白《闻王昌龄左迁龙标遥有此寄》）

小题3:当别人不了解甚至误解自己时，孔子在《论语》中认为应当采取的态度是

“__       ___     ，_______  _______。”

小题4:子曰：“学而不思则罔，                                。”(《论语·为政》)

小题5:                  ，志在千里。 （曹操《龟虽寿》）

小题6:                      , 禅房花木深。（常建·《题破山寺后禅院》）

乳牙常见的萌出顺序是（）

A.A-B-C-D-E

B.A-B-D-C-E

C.A-D-C-E-D

D.A-B-D-E-C

E.A-C-D-D-E

An embedded operating system is the (71) program that manages all the other programs in an embedded device after initial load of programs by a(an) (72). It normally guarantees a certain capability within a specified (73) size and (74) constraint as well as with application programs. It also normally has small foot print including initial boot loader, OS kernel, required device drivers, (75) for the user data and so forth. It has very-likely structure of a normal operating system however mainly differentiated by some factors such as type of pre-installed device, functional limits, taking designed job only.

A．JAFFS

B．format

C．file systems

D．protocol