皮皮学，免费搜题
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【简答题】
听下面一段材料，回答第1-2题。 1. What is the main idea of the conversation? A. Parents nowadays are too busy. B. Family problems are hard to solve. C. Communication is necessary at home. 2. Why does the woman ask the man to read the story? A. To advise him to talk more with his father. B. To help him forget his trouble. C. To share her feelings with him.
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皮皮学刷刷变学霸
举一反三
【单选题】下列词语中加点字读音有误的一项是 (3分)
A.
熟谙 (ān) 筵席 (yán) 峭岩如壁 (qiào)
B.
赫然 (hè) 谄媚 (chǎn) 潜滋暗长 (qián)
C.
抖擞 (sǒu) 冰碴 (chá) 鲜为人知 (xiǎn)
D.
聒噪 (guā) 婆娑 (suō) 箪食壶浆 (dān)
【简答题】银的密度为10.5×10 3 kg/m 3 ，电阻率为1.6×10 -8 Ω·m(在室温下)。
【简答题】银的密度为10.5×10 3 kg/m 3 ，电阻率为1.6×10 -8 Ω·m(在室温下)。