给多音字选择正确的读音。5E1b8]4b3l.w:d7w/z.S1a*p
1．小朋友在雨中兴奋xìngxīng7h/z6N0?;u/j:H地玩着。5E1b8]4b3l.w:d7w/z.S1a*p
2．看他那高兴xīngxìng3o9U0Y,N;E1z1x/^0Q.V劲儿就知道有多开心。5E1b8]4b3l.w:d7w/z.S1a*p
3．奶奶挑起tiǎotiāo:f5z'X门帘进屋了。5E1b8]4b3l.w:d7w/z.S1a*p
4．哥哥在挑选tiāotiǎo7i(q9|9?4a2@/V1u3k6F)W新书包。5E1b8]4b3l.w:d7w/z.S1a*p