【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...
【单选题】电烧伤是指由于电弧烧伤。急救时,采取的措施不正确的是()。
B.
急救时急救者应首先将伤员人体静电消除以免自身触电
C.
灭火后,如发现伤员呼吸心跳停止,应在现场立即人工心肺复苏
【简答题】My mom is usually busy ________the housework in the morning. A. in B. on C. with D. of
【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。