单选题Mr. Smith has two daughters, ______ are famous singers.

单选题When ______ about her mother, the girl burst into tears.

单选题—How kind of you to come round, but why? —______that all is right. A. See B. To see C. Seeing D. For seeing

单选题{{B}}E{{/B}} CareerBuilder. com now offers the most functional and easy-to-use online job search for Science Biotech jobs on CareerBuilder, com that you'll be able to get the results you want quickly and easily ! At CareerBuilder. com we combine the power of new search technology with top-notch products and services to give you full control over the Science & Biotech job search process. We offer many ways to get the job searching done. Search Science & Biotech Jobs by Company: Target your search for Science & Biotech jobs by city or state. Start broad by selecting a desired state, or narrow your search quickly by targeting atop city. With nationwide job opportunities, there are unlimited possibilities. Search Science & Biotech Jobs by Job Type: Refine your search by selecting a specific job type. If you are certain about your expertise or specialty, narrow your search quickly and search only the jobs that are fit for you. Search Science & Biotech Jobs by Company: Who are the top companies hiring in Science & Biotech? Search, explore and find out more about our preferred Science & Biotech employers. From cutting-edge corporate firms to thriving small businesses, CareerBuilder. corn partners with the nation's top companies to bring you better Science & biotech jobs faster.

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单选题Tom's score on the English test is the lowest in his class; he ______ have studied very hard.

单选题—______the woman there be our English teacher? —She______ be, but I' m not sure.

单选题 People all over the world know Wimbledon as the center of lawn tennis. In 1874 it was a country village, but it was the home of the All England Croquet Club. The Club had been there since 1864. A lot of people played croquet in England at that time and enjoyed it, but the national championships did not attract many people. So the Club had very little money. "This new game of lawn tennis seems to have plenty of action (精彩场面), and people like watching it," they thought. "Shall we allow people to play lawn tennis on some of our beautiful croquet lawns?" In 1877, Wimbledon held the first world lawn tennis championships (men's singles). Wimbledon grew. There was some surprise and doubt, of course, when the Club allowed women to play in the first women's singles championship in 1884. But the ladies played well -- even in long skirts that hid their legs and feet. Until 1907 the winners, both men and women, were always British, but since 1936 the victory has usually gone to an American or an Australian. British people were very happy when an English girl, Ann Jones, won the championship in 1969.

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单选题What is the main topic of the conversation?

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单选题— She was wearing a red coat yesterday. — It ______ very nice on her. A. looks B. does look C. did look D. was looking

单选题We went fight round to the west coast by______sea instead of driving across continent. A. the; the B. /; the C. the; / D. /;/

单选题Why couldn't the speaker meet with Mr. Smith as soon as he arrived?