单选题We are not conscious of the extent of which work provides the psychological satisfaction that can make the difference between a full and empty life.
单选题Ever since the rise of industrialism, education has been _____ towards producing workers.
单选题（7）A_____ biologist studies the fish and other living things in the oceans.
单选题My oldest son had just finished an ______ holiday prior to moving to a new state, a new job, and the nest chapter in his life.
单选题I found it difficult to _____my career ambitions with the need to bring up my children.
单选题If you are late for the appointment, you might _____the interviewer and lose your chance of being accepted.
单选题Since the early nineties, the trend in most businesses has been toward on-demand, always- available products and services that suit the customer’ s _____ rather than thecompany’ s.
单选题If you want to buy this house, the payment may be made in five .
单选题The first recorded use of natural gas to light street lamps (it was) in the town of Frederick, New York, in 1825.
单选题He was in the sulks when I left the party early. I felt very sorry.
单选题The fuel of the continental missile is supposed to be by this device.
单选题Present at the Christmas party were the two princesses and their _____ husbands and the Duke of Edinburgh.
单选题If the grand jury indicts the suspect he will go to trial.
单选题There is talk of the government _____ a new tax relief scheme for families with more than three children.
单选题As (an English major student) at one of the most famous universities in China, I strongly believe that business English is more practical than other (fields).
单选题“It is high time the doctor _____ a move on. ” thought one of the men.
单选题I knew _____ John Lennon, but not _____ famous one.
单选题The heavy frog _____ to the traffic jam of the busy city.
单选题According to modern science, evolution occurs as a result of _____ the new environment.
单选题Don’t _____ the habit of finding excuses for losing,