空气喷涂法的优点是涂料利用率高。

先通读下面的短文，然后根据短文内容和所给字母，在空格内填入一个适当的词，使短文意思完整。所填单词必须在横线上完整写出。（本大题共5分，每格0.5分）

We are beautiful red-crowned cranes. We have red caps on top of our heads. You may (1) t____ the caps are our feathers. In fact, they are combs (冠). We are one of the l____ birds in size in the world. We are the heaviest cranes. An adult red-crowned crane can w____ up to 11 kilograms. We are good at dancing. I think we are the most beautiful dancers of all the birds. We are also good s_____. We sing loudly and b____. We are good at flying as well, we fly to warm East Asia (亚洲) when (6) s_   comes. We give birth to baby cranes there. We like to live together on w____ in Southwest China and some other places.

We live on worms and small fish. We like to live in long grasses. Water and grasses are i____ for us. But sometimes, life is harder these years. We are one of the most endangered birds in the world now. People keep  c____ our living areas into farms and buildings. We don’t have enough space to live. And we don’t have enough food to feed our babies because people fish and h_____ too much.

下列关于计算贷款综合风险度的系数的表述中，不正确的是（）。

A．企业信用等级越高，信用等级系数值越高

B．贷款期限越长，期限系数值越大

C．项目风险越大，风险等级系数值越大

D．用商品房抵押与用其他房屋和建筑物抵押相比，贷款方式系数值较低

在某浓度下，以1cm的吸收池测得透光度为T，若浓度增加1倍，透光度为（）

A.T²

B.T/2

C.2T

D.

焊接热输入对焊件产生变形的影响是（）

A.焊接热输入越大，变形越小

B.焊接热输入越小，变形越大

C.焊接热输入越小，变形越小

D.焊接热输入对变形没有影响

在便利店系统中退货申请总部审批后将生成（）单据。

A.门店采购退货单

B.直送退货单

C.总部采购退货单

D.配送退货单