【单选题】The headmaster hurried to the concert hall only _____ the speaker ____.

【单选题】_________ from his looks, he is a kind man.

【单选题】Standing on the top of the hill, I would not do anything but________ the flowing of the smog around me.

【单选题】When I was passing by ,I saw them ________ at the nursery.

【单选题】She insisted ____ to Miami for her summer vacation though it would cost much money.

【单选题】绘制草图时,可以将草图实体接定的距高方向偏置复制出条新的曲线,当偏置对象是封闭的草图实体时,该草图实体则放大成缩小的命令是()

【单选题】____________ that it was going to snow, the climbers decided to put off their attempt on the highest peak.

【单选题】His letter, ______ to the wrong number, reached me late.

【判断题】以“在内剪除”方式剪裁实体时,封闭式的草图实体也可以被剪裁。

【单选题】在绘创草图时,欲使此草图完全定义,以下措施中无法实现的是( )

【单选题】In the face of the big fire in October in California, many people in the fire-stricken areas moved out _________.

【单选题】When I got back home, I saw a message pinned to the door _______ “Sorry to miss you; I’ll call later.”

【判断题】SolidWorks 中,直线命令只能绘利直线,不能绘制切线弧。

【计算题】在苯一氯化制备氯苯时,为减少副产品二氯苯的生成量,苯过量。100mol的苯进入反应器反应,反应器出口产物中含38mol氯苯,1mol二氯苯, 61mol苯。为提高苯的转化率,将产物在分离器中分离。经分离后,将分离得到的58mol苯,与新鲜物料苯混合进入反应器。试画出工艺流程方块图:并求苯的单程转化率、总转化率,生成氯苯的选择性及总收率。

【简答题】简述“复制草图”和“派生草图”的区别。

【简答题】利用多线命令绘制宽度为240的墙体,和宽度为240的窗户

【判断题】在草图中,边角矩形可以绘制倾斜的矩形。

【单选题】______ with the size of the whole earth , the biggest ocean does not seem big at all.

【单选题】_______ his age, the little boy read very well.

【单选题】As a new driver, I have to practise __ the car in my small garage again and again.

【简答题】完成任务三流程图

【单选题】As I will be away for at least a year. I’d appreciate _____from you now and then _____me how everyone is getting along.

【单选题】_____comfortably in a chair, he was completely lost in a magazine.

【单选题】Susan wanted to be independent of her parents. She tried alone, but she didn’t like it and moved back home.

【单选题】---Mum, why do you always make me eat an egg every day? ---______enough protein and nutrition as you are growing up.

【单选题】_____in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.

【简答题】2. 常见的复配型洗衣粉配方成分如下:烷基苯磺酸钠、硫酸钠、脂肪醇聚氧乙烯醚、羧甲基纤维素钠、壬基酚聚氧乙烯醚、荧光增白剂、三聚磷酸钠、对甲基苯磺酸钠、碳酸钠、硅酸钠。试说明各成分的作用。

【单选题】--- What caused the party to be put off? --- ______ the invitations.

【单选题】______ for a long time, most of the crops in this area died from lacking water.

【单选题】The boy’s body was covered with a national flag, _____________.

【单选题】It is said that the Olympic Games_____ in Beijing in 2008 covered more events than any other Olympics had done.

【单选题】The job is _____to me because I have little experience. However, it is also______.

【单选题】____________ the windows and the door, the students left the room.

【简答题】4. 什么是正交试验设计?举例说明什么是正交试验设计中的因素及因素的水平?

【判断题】草图中镜像实体的镜像轴线可以是线性模型边线,还可以是直线。

【判断题】草图实体在完全定义状态呈蓝色。

【单选题】1. Traveling is ______, but we often feel ________ when we are back from travels.

【简答题】简述草图绘制的一般过程。

【单选题】---I’ve never seen anyone run so fast ---_____David go.

【单选题】He sent me an e-mail, _______ to get further information.

【判断题】在绘制草图时零件特征表面可以作为绘制草图的基准面。()

【单选题】The picture _______ on the wall is painted by my nephew.

【单选题】He sent me an E-mail, _____to get further information.

【单选题】Taking this medicine, if _______, will of course do good to his health.

【单选题】There are lots of places of interest ______ in our city.

【单选题】The great hall was crowed with many people, _____ many children ____ on their parents’ laps.

【简答题】1 求三个数最大值 2 计算奖金 (5.0分)

【判断题】使用转换实体引用指令时,若引用的实体发生更改,那么转换的草图实体也会相应地改变

【判断题】在草图中,当曲线被约束时,它的颜色发生变化。

【单选题】________ a deep breath, they dived into the water.