回装时，对各接合面的垫有何要求？

A会计师事务所洽谈的以下审计业务中，不必在接受业务委托前与B会计师事务所进行沟通的有( )。

A．甲公司拟聘请A会计师事务所审计其2005年度会计报表。B会计师事务所审计了甲公司2005年半年度会计报表，出具了标准无保留意见的审计报告

B．乙公司拟聘请A会计师事务所重新审计其2005年度会计报表。此前，B会计师事务所审计了乙公司2005年度会计报表，出具了标准无保留意见的审计报告

C．丙公司拟聘请A会计师事务所审计其2005年度会计报表，此前曾有意委托B会计师事务所审计，但B会计师事务所在提出了管理建议书后中止审计。C会计师事务所审计了丙公司 2004年度会计报表，出具了保留意见的审计报告

D．丁公司拟聘请A会计师事务所审计其2005年度会计报表。丁公司于2005年初改制设立，B会计师事务所承办了其评估业务

将食物中的各种成分与其对人体的作用用线连起来

A．蛋白质             含有人体内不可缺少的营养成分，如钙、铁

B．无机盐             构成人体细胞的主要物质，生长发育、组织更新的原料

C．水                  促进人体的正常生长发育，人体需要量很少

D．维生素              组成细胞的主要物质，同时具有运输功能

E．脂肪              人体生命活动的主要能源物质

F．糖类              备用的能源物质．

灌肠过程中需立即停止操作的指征有()

A．脉速

B．面色苍白

C．剧烈腹痛

D．心慌、气促

E．出冷汗

China is to send its top negotiator on North Korea’s nuclear program to Pyongyang (36) amid international concern over the launch of (37) .
While the (38) and its ally Japan push for (39) against North Korea, China is (40) , not sanctions.
Also, the (41) to Japan says sanctions on North Korea will (42) efforts to bring the secluded state back to (43) on its nuclear program.
North Korea (44) the six-party talks in (45) after Washington imposed financial sanctions for alleged counterfeiting and (46) activities.
A broadcast on North Korean State Television (47) the missile tests, in what it called a "successful (48) ".
It said North Korea will take action against anyone who (49) them.
The Minister is reported to have told a (50) that the missile launches were (51) because of America’s sanctions against Pyongyang.
North Korea remains (52) in the face of international condemnation and has warned (53) could be carried out.
UN Security Council members will (54) discussions tonight on whether a (55) condemning the missile launches should call for sanctions.