单选题By cutting down trees we _____ the natural home of birds and animals.
单选题We went on a(n) _____ to the mountain yesterday.
单选题The fire was started when a passing motorist carelessly _____ a cigarette out of his car.
单选题Their insecurities too often _____ the managers of invaluable support, just when they needed it most.
单选题During the summer holiday season there are no _____ rooms in this seaside hotel.
单选题My pain _____ apparent the moment I walked into the room, for the first man I met asked sympathetically: “Are you feeling all right?”
单选题We will be losing money this year unless that new economic plan of yours _____ miracle.
单选题Richard Nixon has always been regarded _____ a man of great talent and strong will.
单选题The trade unions in this industry are _____ any reduction in wages.
单选题I went to the photo shop to have my photos _____ to cover my walls at home.
单选题They prefer to repeat their success, rather than _____ failure.
单选题She was teaching me _____ you would teach a younger child to speak the language.
单选题I think you can take a(n) _____ language course to improve your English.
单选题_____ there is little we can do to modify the weather, we can at least know what kind of weather to expect.
单选题Until then, his family _____ from him for six months.
单选题He looked _____ the pile, trying to decide which one to pick.
单选题The next thing _____ happened was that something hit me terribly hard on the back of the head.
单选题Darren has decided to give _____ football at the end of this season.
单选题Such thoughts will _____the way the courts decide on what sentence to pass on the accused.
单选题His answer was so confused that I could hardly make any _____ of it at all.