重整反应系统进料量为20t/h，汽油出装置量为18t/h，重整油收率为（）。

The girl was born___the morning of June 18th,1974. [ ] Most of English ballads were collected in the 18th century.() Why did many people go to California in the 18th century? included several of the notable satirists of early 18th century Britain（） British Conservative Party was formerly called _____Party in the 18th century（） The tradition of sending birthday cards began in France in the 18th century   The 20th century was for its inventions. The Enlightenment is a European intellectual movement of the late 17th and 18th centuries emphasizing _________ and individualism rather than tradition. Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird’s nest”. When is the Spring Festival this year—It’s______February 19th. But people celebrate it______the evening of February 18th ． st Americans, their 18th birthdaytheend of one part of their life and beginning of another In the 18th century a sound system of constitutional monarchy was established in England. It was not until the 18th century that manrealized that the whole of the brain was involved in the working of the mind， In the 18th century a sound system of constitutional monarchy was established in England. Good morning, Grand Hotel.—Hello. I’d like to book a room for thenights of the 18th and 19th.— ______________. In the 20th century, women were given the right to ______. The accident happened __________20th September, 2008.[ ] Which of the following writers is a novelist of the 20th century？ ____ from the 18th floor when he saw the police coming near. In China a young person comes of____on his/her 18th birthday.