（）, the metal expands.

1、The LAN needs are expanding at the Tes

The LAN needs are expanding at the Testking corporate office, which is quickly growing. You are instructed to enlarge the area covered by a s...

2、This kind of material expands（）the tem

This kind of material expands（）the temperature increasing.AtoBforCwithDat

3、A metal ring on the bottom of a block，

A metal ring on the bottom of a block，to which the standing part of a tackle is spliced，is known as a(n)（）.AbecketBloopCswivelDeye

4、A metal object on the pier resembling

A metal object on the pier resembling a tree stump and made to receive mooring lines is a（）.AbightBbollardCchockDcamel

5、Cooling （） the engine metals retain th

Cooling （） the engine metals retain their mechanical properties.AforcesBenablesCmakesDis able to

6、Cooling makes the engine metals their

Cooling makes the engine metals their mechanical properties（）.ARemainBto remainCretainDto retai