According to the passage, meat will completely disappear in the future because ()
A. people have to spend too much time and energy to produce it
B. too much grain protein is needed to produce it
C. it contains too much fat and protein
D. it is not good to the health
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The Australian painter is contented with every exhibit on the show, with the indigenous ______ with the exotic.
A. as many as
B. as far as
C. as long as
D. as much as
According to the passage, the main part of food that many people are eating today is()
A. soybeans
B. grain
C. meat
D. milk
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