(单选、2.5分) φL表示（　　）。

(单选、2.5分) 钢筋工程施工中要看懂（　　）。

(单选、2.5分) 地上水塔工程宜选用（ ）

(单选、2.5分) 金属构件工程量的单位一般以什么为单位？（　　）

(单选、2.5分) 在施工中，L代表（　　）。

An improvement in eithercapital turnover or return on sales, without changing the other, will alsoimprove the:

We need friends to ________, or we will feel lonely（单选）—4分

（）means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier，or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.

系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.

60.  A from time to time   B  in time    C  sooner or later   D on occasion

The （） is used for hauling in or letting out the wires or ropes.