Have run out of fuel, the plane cr

1、We have to point out that the postpone

We have to point out that the postponement of the fulfilment of the contract（）caused us certain expenses.AhadBhaveChasDhaving

2、Fueling results in the collection of w

Fueling results in the collection of waste oil in drip pans and containers. Which is an approved method of disposing of the waste oil? （）AD...

3、The boy ran out of the classroom witho

The boy ran out of the classroom without the teachers（）AcommandBconvictionCconsentDcompromise

4、（）we have worked out the loading plan，

（）we have worked out the loading plan，we shall start doing more revision work.AFor nowBEver sinceCNow thatDBy now

5、The treatment of the fuel oils involve

The treatment of the fuel oils involves storage, heating, filtering and（）AcentrifugingBpressurizingCatomizationDigniting

6、We have to point out that the post pon

We have to point out that the post ponement of the fulfilment of the contract（）caused us certain expenses.AhadBhaveChasDhaving