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【单选题】
影响老年妇女骨质疏松的最主要因素是（）。A.
雌激素缺乏
B.
低钙摄入
C.
大量饮酒
D.
蛋白质摄入过多
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【简答题】Western dinner table
【简答题】阅读理解。 No one was left in the museum now,and John was walking round to see if everything was all right. Suddenly he saw a beautiful painting lying on the floor. John picked it up and gave it to the dir...
【单选题】A western dinner usually consists of __________.
A.
a starter, a main course and a dessert
B.
a starter and a main course
C.
a main course and a dessert
D.
a starter, a main course and a coffee
【简答题】No one was left in the museum now, and John was walking round to see if everything was all right. Suddenly he saw a beautiful painting lying on the floor. John picked it up and gave it to the director...
【单选题】--- Lucy seems in low spirits. --- Yes, all her efforts were ____ and no one was interested in her invention.
A.
in need
B.
in vain
C.
in place
D.
in use
【简答题】This award was in honor of his many accomplishments for the community and no one was in doubt of his deserving it.
【单选题】What can you do if having dinner with western people in the western?
A.
Wash hands before each meal
B.
The knife and spoon are placed on the left
C.
Talk to the people around the table
D.
Put the napkin in front of your face
【单选题】在土木工程制图中，除了遵守建筑工程制图标准和某些行业标准外，还必须遵守的国家标准为：()
A.
总图制图标准
B.
水利水电工程制图标准
C.
技术制图标准
D.
铁路工程制图标准
【简答题】P assage One In the United States, it is important to be on time, or punctual, for an appointment, a class, a meeting, etc. This may not be true in all countries, however. An American professor discov...
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