单项选择题
Structured programming practices ()rise to Pascal, in which constructs were introduced to make programs more readable and better (). C provided a combination of assembly language and high-level structure to create a general-purpose language that could be used from system to ()programming. Next came object orientation, which is ()of a methodology and design philosophy than a language issue. This is ()by the addition of so-called OO extensions to current languages, such as C.
Structured programming practices ()rise to Pascal。
A.giving
B.given
C.gave
D.gives