问答题7.我们应该先弄清楚展览馆是否开放。
问答题5.Thegovernmentoremployermaybeabletohelpyoupayallorsomecollegecosts.
问答题2.Differentdogswereoriginallydevelopedtoperformspecifictasks.
问答题1. Before entering a house in some Asian countries, it is good manners to take off your shoes.
问答题 Directions: For this part
问答题5.Somepeoplemaylooklazywhiletheyarereallythinking,planningandresearching.Weshouldallrememberthatgreatscientificdiscoverieshappenedbychance.
问答题5. It is only after all these checks that a passenger is allowed to board the plane.
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问答题5.不要过分责备他，他不是故意打碎它的。
问答题4.这些规章制度使得你用信用卡网购时更安全。
问答题 Directions: For this part
问答题 (英语类学生必做，非英语类学生不做。) Similarly
问答题5. 她在抽屉里偶然发现一些旧照片
问答题4.你应该把时间和精力放在解决问题上，而不是抱怨。
问答题4. During the 1920s, people in U.S. cities increasingly moved to the suburbs because of the freedom provided to the workers by automobile ownership.
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问答题 When asked about the biggest problem today
问答题2. 理论上说，你的计划听上去不错，但实际上行得通吗?
问答题 Directions: For this part
问答题7.直到她的丈夫同意系上安全带，她才把汽车钥匙交给他。