下列式子正确的是（ ） A．（a+5）（a-5）=a2-5 B．（a-b）2=a2-

Which of the following is true about Gloria

A．Gloria was the manager of a sporting goods store.

B．The manager never got a call from Gloria.

C．Gloria never got a satisfactory response from the manager.

D．The manager was running around the store when Gloria called.

软钢从开始加载到拉断，有（）4个阶段

天然气滤网液位高是因为天然气中含水量太大引起的。（）

( )贷款具有较强政策性，且贷款额度受到限制。

A．公积金个人住房贷款

B．个人教育贷款

C．专项贷款

D．个人医疗贷款

按快运办理的整车货物其运到期限为每（）运价公里或其未满为1日。

A.250

B.300

C.500

D.800