单选题Mr. Wilson said that he did not want to ______ any further responsibilities.
单选题We will not go to the party______we are politely invited.
单选题Government comprises the set of legal and political institutions (that) regulate the relationships (among) members of (a) society and between the society (or) outsiders.
单选题In this passage, what does the term "coalescence" refer to?
单选题I was (so interested in) the video that I (watched) it (for) two hours before I (realized) it.
单选题I think a policeman's responsibility is_____our city a safe place.
单选题Judy：Are you free this evening?Jack： ___56___?Judy：Shall we go and see a movie?Jack：I love movies，but ___请作答此空___ at the moment.What about going to a concert?Judy：Sure，Id love to， ___58___?Jack：H
单选题--Hello, Alice. You ______ very happy.--Yes. I am happy. My parents are coming to see me tomorrow. [A] get [B] look [C] turn
单选题Woman: Are you prepared for the exam tomorrow?Man: Oh, yeah, the exam will be a piece of cake.Question: What does the man mean? A. The woman should take the exam. B. The woman shouldn't be concerned. C. He is not worried about the exam. D. He enjoys taking exams.
单选题Much ______ my regret, I am unable to accept your kind invitation. A．to B．at C．with D．by
单选题Shares on the stock market have ______ as a result of a worldwide economic downturn.
单选题Since the time humankind started gardening, we______to make our environment more beautiful.
单选题Many animals have an excellent sense of smell, which they use in hunting. On the other hand, their eyesight may be poor. Dogs, for example, have poor eyesight and no color vision. They see only shades of gray. But the dog's sense of smell is extraordinary, The kind of dog known as Alsatian has 220 million olfactory (嗅觉) cells. Man has five million. Scientists believe that the Alsatian is one million times better than man in finding out odors. The human sense of smell, however, is really quite good. The average human being can distinguish more than 10,000 different odors.
单选题 The new version gives the user quick and easy ______ to the required information
单选题I have two boys but ______ of them likes sweets.
单选题You______that office building after dark.
单选题Death ensued as a result of suffocation.
单选题You must use this cushion as a ______ when you lie down on the sofa. A．pillar B．piston C．pillow D．plaster
单选题According to the passage, troubles on the road are primarily caused by______
单选题Apparently there were ______ between police reports taken from the same witnesses at different times.