In the 1960s Pop music underwent a rev

1、● Select a cell in the worksheet. The

● Select a cell in the worksheet. The contents of the cell will appear in the （75） bar.（75）A toolB formulaC menuD status

2、In fighting a fire in a fuel tank, the

In fighting a fire in a fuel tank, the FIRST action you should attempt is to _____.Asecure all sources of fresh air to the tankBbegin transf...

3、I prefer classic music（）pop music

I prefer classic music（）pop musicAthanBonCwithDto

4、In the event of a fire, the doors to a

In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by （）.AconvectionBconductionCradiationDventilatio

5、If there is water in fuel oil, the rev

If there is water in fuel oil, the revolution of the engine will （）.AdecreaseBincreaseCbe dismantledDbe reassembled

6、The designing of a satellite in the h

The designing of a satellite in the heavenly environment is not absolutely an easy job.Aby all meansBby any meansCby every meansDby no means