his earnings were only half the amount___1 as they used to 2 they used to 3 they used to be 4 they were used to 选择哪一个,及为什么,然后,aount又是什么意思

His earnings were only half the amount___ A.they used to be B.they used to 为什么选A,不选B. His earnings were only half the amount___ A.they used to be B.they used to 为什么选A,不选B. his earnings were only half the amount___1 as they used to 2 they used to 3 they used to be 4 they were used to 选择哪一个,及为什么,然后,aount又是什么意思 On his return to work,they were very glad.改错 Business Statistics who can help me do it thanksThe average earnings of 5000 workers on a project were found to be $1500.00 with a standard deviation of $200.00.Assuming that the earnings are normally distributed,and explaining how your answers were ___the boy that played tricks on his teacher A ,they were B it were C there were D it was 英语翻译Employees pay contributions on all of their earnings above the ET（Earnings Threshold）.They pay at a main percentage rate on earnings up to the Upper Earnings Level (UEL) and at a lower percentage rate on all earnings above the UEL. He was still working on his project while other people were having a rest 为什么是were having His handbag was stolen on his way back home.____,his keys were on him.A.Surprisingly B.Sadly C.Luckily D.Hopefully BILL,together with his friend Ted ,were sailing on the sea.为什么用WAS11111111111 BEN spent most of his salary on books,and the rest was for his daily necessities为什么不用were His legs were b________hurt. on his 什么是Earnings 什么是Earnings 什么是Earnings 什么是Earnings 什么是Earnings