成熟乳是指()
A.妊娠晚期分泌的乳汁
B.产后前3天分泌的乳汁
C.产后3天以后分泌的乳汁
D.产后1周以后分泌的乳汁
E.产后2周以后分泌的乳汁
参考答案:E
读下面一段话,用“\”划去括号中带点字的错误音节。
这瓢泼似 (sì shì)的大雨,似 (sì shì)乎要把大地吞没 (méi mò)。
马路上的积水已经没过膝盖了,可交警们仍顽强(qiáng qiǎng)地竖守着岗位,指挥着交通。
His mother had talked to him for many minutes while he was watching TV,but ____.
A.a little did he hear
B.little did he hear
C.little heard he
D.a little heard he