According to the passage, the main part of food that many people are eating today is()
A. soybeans
B. grain
C. meat
D. milk
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在面向对象方法中,不属于“对象”的基本特点的是
A. 一致性
B. 分类性
C. 多态性
D. 标识唯一性
I know nothing about our teacher ______ he's been teaching for years.
A. besides
B. but
C. except
D. except that
In 1974, "Advance Australia Fair" replaced "God Save the Queen" as the national ______.
A. anthem
B. song
C. hymn
D. opera
His ______ of the newspaper enabled him to make a success as a sub-editor.
A. career
B. experiment
C. profession
D. experience