单选题You________the new foreign teacher if you had been here yesterday.
单选题4. Let's have a ______ discussion about this event.
单选题14. Buying insurance(保险) is a way in which people can protect themselves against large losses. Protection against fire is one kind of insurance. Large number of people pay small sums of money to an insurance company. Although thousands of people have paid entire insurance, only a few will lose their homes by fire. The insurance company will pay for these homes out of the small sums of money it had collected.
单选题9. Not until this week were they aware of the problems with the air-conditioning units in the hotel rooms.
单选题It was in the year of 2002________they set up a branch company in China.
单选题4. They took ______ measures to prevent poisonous gases from escaping.
单选题8. Peace and development are the main themes of the times, an era full of both hope and challenges. A. 和平与发展是时代的主题，这个时代既充满希望，也充满着挑战。 B. 和平与发展是时代的主题，这是个充满希望与挑战的时代。 D. 时代的主题是和平与发展，同时这个时代充满了希望和挑战。
单选题 If either party wants to renew the contract
单选题 ______ cars were invented
单选题.1.
单选题 To my great surprise
单选题3. He had so little education ______ he was unfit for this job. A. but B. what C. as D that
单选题________you’ve created a business plan, it’s time to find your first clients.
单选题 By 1945
单选题 You may use my car
单选题The funds available for the project are limited and we cannot________to waste money.
单选题[此试题无题干]
单选题_______we are from different departments, we work as a team with one goal.