单选题She stood by the window, ______. A. thinking B. think C. thought
单选题If you ______ him tomorrow, please ask him if he ______ to work on the
farm with us.
A. see; goes
B. will see; goes
C. see; will go
单选题Peter, John and Tom each ______.
单选题I heard that George ______ Canada for a year.
A. had been in
B. had gone to
C. have been to
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单选题Whatdoesthemanmean?
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单选题Why does Mr. Smith never do any housework?
单选题Whatdoesthewomanmean?
单选题—Look! That man looks like Mr. Brown. —It ______be him, for he ______America.
单选题Where does uncle Wang work?
单选题Whoistheboytalkingwith?
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单选题Tourism(旅游) was not always as important as it is today. In the past only wealthy(富有的) people could travel (41) vacations to other countries. More people travel today than in the past (42) there is a growing middle class in many parts of the world. People now (43) more money for travel. Special airplane fares for tourists make travel (44) expensive and thus more attractive(有吸引力的) than (45) before. One person does not travel for the same reason as (46) . But most people enjoy (47) countries that are different from their own. They also like to meet new people, try new food and (48) life in other parts of the world. Tourism (49) many changes in a country and in people's lives. People build new hotels and restaurants and train native men and women (50) tour guides to show tourists interesting places.
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单选题I usually ______ books in the morning.