Word2003不支持（）。

目前已经使用或正在研究的油样分析监测方法包括油液（）、油液铁谱分析法和（）等。

短文填空。

     Danny is a little pig.He is happy because he wants to leave home to see the world.It's a________(阳光的) 1.________day.Danny goes away when his parents are sleeping. 2.________his way he meets an

elephant,a peacock and a rabbit.At last,he gets to a lake.He 3.l________at his  reflection in the lake and

says,"I wish 4. I________(有) an elephant's nose,a peacock's tail and a rabbit's 5.e________." After

a while, Danny's wish comes true.He runs back6. ________ (激动地). But his parents can't 6recognize

him,"Go away,you're not our son." Danny goes to the 7.________again."I just want to be a pig." After

8.________(说) that,Danny waits ans waits. Finally,he becomes a pig again, 9.________makes him

overcome with joy.Dannyruns back quickly.His parents hug him and say, "This is 10.o________lovely

baby."

矿山安全技术

风阻特征曲线是表示矿井或井巷( )关系的特征曲线。

A．通风阻力和风速

B．通风阻力和风量

C．风阻压力和风速

D．风阻压力和风量

下列选项中，（）是以扩大的分部分项工程为对象编制的。

A．概算定额

B．施工定额

C．预算定额

D．投资估算指标

是否可以在同一剪床上同时剪切两件材料？