A.packing up to go abroad．B.Brushing up on her English．C.Drawing up a pl
A. packing up to go abroad．
Brushing up on her English．
C. Drawing up a plan for her English course．
D. Applying for a visa to the United States．
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A.They are uncomfortable to sit in for long.B.They do not match the oval table
A. They are uncomfortable to sit in for long.
B. They do not match the oval table at all.
C. They have lost some of their legs.
D. They are interesting to look at.
确定一个控件在窗体或报表上的位置的属性是Width和Height。
配制混凝土，在条件许可时，尽量选用最大粒径大的粗集料，是为了（）。
A. 节省集料
B. 节省水泥
C. 减少混凝土干缩
D. 提高混凝土强度
控件的类型可以分为绑定型、未绑定型与计算型。绑定型控件主要用于显示、输入、更新数据表中的字段；未绑定型控
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