You may understand only a few words,but that doesn't matter.是什么意思

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• 完形填空题Leaning and speaking are very important for beginners.The children in English-speaking countries first __1__ others.Then they try to imitate and __2__.We can listen English programmes __3__ the radio.You may just understand __4__ words.It doesn't matter.Just be __5__,and try to catch every word.（）1.A.listen to B.to listen C.are listening D.listening to （）2.A.tell B.talk C.speak D.say（）3.A.by B.on C.with D.through （）4.A.many B.lots of C.a few D.a
• You may understand only a few words,but that doesn't matter.是什么意思
• You may understand only a few words,but that doesn't matter.是什么意思
• 关于I realized that it does not matter if you don not understand every word.
• 将10mL百分之98的浓硫酸加水稀释至100mL,取10mL该稀硫酸与足锌反应制取氢气,请按要求将10mL百分之98的浓硫酸加水稀释至100mL,取10mL该稀硫酸与足锌反应制取氢气,请按要求完成下列问题的解答.表格：质量分数 10% 20% 30% 40% 50% 60% 70% 80% 90% 98%密度 1.07 1.14 1.22 1.30 1.40 1.50 1.61 1.73 1.81 1.84 表格自己对齐奥 我的弄不出来了.提问（1）10mL98%的浓硫酸中含_______gH2SO4.（2）列式计算消耗金属锌的质量.（3）分析表中数据,可以归纳出硫酸溶液的质量分数与密度的关系是____________.10mL水和10mL质量分数为b%的硫酸溶液混合,混合后溶液的质量分数应该在_________至______________之间?那个第二小题