识字的最终目的是()。 ["会读","会写","会讲","会用"]
()通风矿井在主通风机停止运转的一定时间内,风流中的瓦斯浓度会降低。 ["抽出式","压入式","混合式","单一式"]
生物利用度表示() ["药物进入体循环的速率","药物进入体循环的量","药物进入体循环的速率和量","药物吸收的比例","药物消除的比例"]
水利建筑工程工程量清单共分为()类。 ["A.12 ","B.13 ","C.14 ","D.15"]
为了使得System.out.println()输出对象引用的时候得到有意义的信息,我们应该覆盖Object中的哪个方法?() [" equals"," hashCode"," toString"," notify"]
最著名的人文主义心理学家是()