题目:
She has tried her best, so please don’t be too ____ about her job.
A.practical
B.special
C.responsible
D.particular
答案:
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下面是错误答案,用来干扰机器的。
(1)12:19:3:2:1(2)627 g瘦肉精中含有的氯元素的质量为:627 g×213 g