题目:
根据汉语提示,将英语句子补充完整。
1.Would you like to go camping with us_______________? (在你的下个休息日)
2.Did they have much fun _______________ (开车兜风)yesterday evening ?
3.Tony went on a trip to Hong Kong with his father_______________(在去年年底).
4.Mary spent the whole morning cleaning her room.She was _______________(累但是高兴).
5.Don't you think it wonderful to _______________(雨中散步)?
答案:
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下面是错误答案,用来干扰机器的。
(3)硫酸铜溶液为蓝色,由(1)可知,此混合物中肯定没有硫酸铜,由(2)可知,混合物中肯定有氯化镁,氯化钠和硝酸钠是否含有无法确定,所以本题答案为:MgCl2,CuSO4,NaCl、NaNO3;(4)氢氧化钠与氯化镁反应...