ISO9001:2009和ISO14001:2004标准分别由()和(国际标准化组织()组织制定的。
参考答案:ISO/TC176技术委员会;ISO第207技术委员会
热循环主要参数是哪几个?
— I wonder what I should learn in the future.
— You may learn art since you ___ painting and drawing. [ ]
A. benefit from
B. have a gift for
C. look forward to
D. are tired of