问题
单项选择题
氧化投料前环氧乙烷吸收系统应该具备的条件是（）。
A、洗涤塔吸收水流量达到设计值
B、洗涤塔与解吸塔热运正常
C、再吸收塔釜温应大于114℃
D、解吸塔蒸汽引到塔前
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
氧化投料前环氧乙烷吸收系统应该具备的条件是（）。
A、洗涤塔吸收水流量达到设计值
B、洗涤塔与解吸塔热运正常
C、再吸收塔釜温应大于114℃
D、解吸塔蒸汽引到塔前
参考答案：B
| 选用方框中词的适当形式完成短文。 | |
shower and __3__ breakfast at seven-twenty. After breakfast he __4__ the bus to the store. He __5__ all kinds of sweaters and T-shirts in his store. Now they __6__ some sweaters at a good price in the store . He has lunch at one-twenty. At around five-thirty he __8__ home. He has dinner with us. Then he __8__ TV. After that he __9__ to bed at nine. He__10__ his job very much. |