【单选题】Mom was usually busy ______ my younger sister during the night and she ______ have less sleep. [ ]
【简答题】When I was seven years old my mom was diagnosed(诊断) with cancer. For this type of cancer the survival rate was low. My family was extremely upset and shocked. I was too young to understand. I had no i...
【简答题】六下 阅读短文,根据短文内容选择填空 Hi, I'm Peter. I was busy last weekend. On Saturday, I read books at home in the morning. After breakfast, I cleaned my room and washed my clothes. In the afternoon, I played footba...
【简答题】Fill in the blanks.Wǒ______Lǐ Xiǎolóng.
【简答题】()是液力变矩器的输出元件,通过()与行星齿轮系统的输入轴相连。涡轮位于泵轮前方,其叶片面向泵轮叶片。