【单选题】As our manufacturers are heavily committed at present, we regret having to ( ) your repeat order.
【简答题】He is _______(指控) having committed a crime.
【简答题】在反射弧中,感受器的主要功能是______,传出神经的功能是______作用。
【简答题】Having suggested the scheme myself I now feel committed to (try) to (make) it work.
【简答题】在反射弧中,感受器的主要功能是(),传出神经的功能是()作用。
【判断题】含有未知函数的导数或微分的方程叫做微分方程