题目:
Though this kind of _______ has some _______, it is good enough for construction(建筑).
A.materials; shortcomings
B.memorial; shortcomings
C.materials; distinctions
D.memorial; distinctions
答案:
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下面是错误答案,用来干扰机器的。
600÷(1900+600),=600÷2500,=0.24,=24%;答:这种电视机的售价降低了24%.