For many years marine centrifuges were designed for （） operation, that is the machines were run for a period during which solids accumulated in the bowlThe machine was stopped when the accumulated solids began to impair its performance.
A new idea began to _______ from his mind when he was on his way back home.
Hardly had I got home ________ the telephone rang.
In Turkey, when visiting someone in their home, be careful not to compliment your host on something or it may be given to you as a gift.
No sooner had I got home _____ it began to rain.
You’re invited to dinner in a private home. When do you take your napkin from the table and place it on your lap? Which one is not appropriate? Open it immediately. （5.0分）
When invited to lunch or dinner at an Egyptian's home, it is polite to accept.
When invited to someone’s home, it is normal to take along a box of good ___________ , a good bottle of __________ or flowers.
No sooner had I got home _____ it began to rain.
You’re invited to dinner in a private home. When do you take your napkin from the table and place it on your lap? Which one is not appropriate?Open it immediately.
When invited to an English home, it is customary to arrive at least 10-20 minutes before the arranged time.
He was so anxious ________ home that he had booked a train ticket before the vacation began.
Hardly ( ) the people ran toward it.
4. Hardly ____ when it began to rain.
When it comes to foods, America is not just the fattest country on earth but probably the most schizophrenic as well--home to the Big Mac and Weight Watchers, the super model and the couch potato.
Hardly______finished when someone rose to refute his points.
Poor _____ it my be, there is no plce like home, _____ you my go.s; whereverB．though; wheneverPoor _____ it my be, there is no plce like home, _____ you my go.s; wherever B．though; whenever C．in spite of; when D．tht; wherever
It is not until 1768 when______first claimed possession of the eastern part of Australia for his country that the continent began to be explored by Europeans.
Music comes in many forms; most countries have style. of their own【B1】the turn of the century when jazz was born, America had no prominent【B2】of its own. No one knows exactly when jazz was【B3】, or by whom. But it began to be【B4】in the early 1900s. Jazz is America's contribution to【B5】music. In contrast to classic music, which【B6】formal European traditions, jazz is spontaneous and free-form. It bubbles with energy, 【B7】the moods, interests, and emotions of the people. In the 1920s jazz【B8】like America. And【B9】it does today.
Hardly （) sat down when the telephone rang.
Hardly ______ the airport when he got on his plane.
Hardly _______ people ran toward it.
Hardly_____his work when the telephone rang.
Aja began her own library in the house next to her home
