【单选题】On our from the last holiday, we found th at somebody had broken i nto our flat .
【简答题】温热性质的药物一般具有温里散寒、补火助阳、温经通络、回阳救逆等的作用,多用于治疗( )、阴证。
【简答题】In reply to your letter of March 15 th , we have found it impossible for our customers to accept your quotation as it is too high.
【判断题】电磁系多量程电压表,是利用附加电阻与固定线圈串联扩大量程的。