单选题 ______, a product should have beauty of line, color, proportion, and texture; high efficiency and safety of operation; convenience or comfort in use; ease of maintenance and repair, durability; and expression of function in terms of form.

A、 Under a large quantity of prevailing criteria of design
B、 By a large sum of severe criterion set by the association
C、 According to a large amount of the industrial criteria
D、 With a number of ultimate criterion laid down by the union

【正确答案】 A

【答案解析】[解析] 根据空格后面的主句“一件产品应该具有优美的线条、颜色、比例和质感；操作高效、安全；使用方便、舒适……”，可知，句中产品的标准涉及多个方面，criterion是单数形式，复数形式为criteria。A large amount of后面的谓语用单数，接不可数名词；a large quantity of后面的谓语用单数或复数都可，后接可数名词复数或不可数名词。因此A项正确。