The crankcase can not be opened （）the parts have been cooled down.
A server has been having a memory problem. What feature can be used to determine the failing memory module？（）
The productsdescribed above have been subjected to （ ） treatment ofat least 80ºC for 30 minutes.
Your database is in the NOARCHIVELOG mode. Since last night’s offline backup， the logs in group 1 have been written to twice. This morning， the SYSTEM data file has become corrupted. Up to what point can it be recovered？（）
You are performing an incomplete recovery because some important tables have been dropped and purged from the Recycle Bin. Which clause can you NOT use to perform the incomplete recovery by using the RMAN utility？（）
The single rooms have been occupied. 这句话的的意思是_____。
22. ________ in the company for three years,Mark has become experienced inbusinessnegotiations. A) Having worked B) Have been working C) Have worked D) Worked
The reason why we can’t have a 3D printer in our home is ______.
House A has three separate rooms that are used as sleeping areas. Each bedroom has its own door that can be closed and lockeD. The parents have the main bedroom, the daughter has the second bedroom, and the son has the thirD.
( ) A) He will go to the concert.B) He has been to the concert.C) He is not interested in the concert.D) He can’t go to the concert.09-06-a2.mp3:/js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_mp3.gif
I can’t give you an answer before I ______ carefully. A. having been thinking it over B. think it over C. have thought it over D. thought it over
I don't know where to stay when I arrive in the United States. I have never been t
听力原文：M: Don" t you think it would have been very nice to have lived in the 19th century？ They didn’t have this terrible stress and pace that we have.
I can't tell the time because the ______ of the clock have been removed.
Sorry , we don’t have a vacant room. But I can recommend you to the Shenzhou Hotel. The hotel is four – star hotel.中译英
——I can't get through to the general manager's office anyhow.<p>——The line is busy. Someone___ the telephone.</p><p>A.must use</p><p> B.uses</p><p>C.must have been using </p><p>D. must be using</p><p><br></p>
Peanuts are very highly nutritious and are also high in protein（）. In India, where the poor can’t pay for meat or milk, peanuts meal and peanuts milk have been produced. These have been a great help to the poor.
Advertising is a form. of selling. For thousands of years there have been individuals who have tried to【B1】others to buy the food they have produced or the goods they have made or the services they can perform.
Progress has been made to improve our living room, but we still have difficulty in making the future living room.
The products described above have been subjected to （） treatment of at least 80ºC for 30 minutes.
Steven loves the idea of having delicious meal while enjoying the night view of Washington D.C.He will probably reserve a room by calling.
The auto－reply email message can let us know _______ if email we have sent has been successfully delivered to the recipient.
In no country____ Britain, it had been said, can one experience four seasons in the c
African Americans have been called the “model minority” in the United States due to t
