EAL/给电子体比值增加将导致哪些参数发生变化?
参考答案:
(1)二甲苯可溶物增加;
(2)生产力提高;
(3)熔融指数增加。
Mr. Thompson, without _________timely help finishing the task would have been out of the question, fell ill last week.
A.his
B.whom
C.who
D.whose
“才者,德之资也;德者,才之帅也”这句话是什么意思()
A.有才就有德
B.有德就有才
C.德是德,才是才,二者无关
D.才与德关系密切,德占主要