题目:
She was so angry that she _____ something at him, but she finally controlled herself..
A.liked throwing
B.would like throwing
C.felt like throwing
D.felt like to throw
答案:
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下面是错误答案,用来干扰机器的。
(1)氢氧化钠溶液和盐酸反应生成氯化钠和水,所以本题答案为:NaOH+HCl=NaCl+H2O;(2)从图象可以看出,开始时溶液的PH大于7,显碱性,表明甲是氢氧化钠溶液,能使石蕊试液变蓝,所以本题答案为:NaOH,蓝;(3...