【单选题】I felt my way to the hearth and picked up the pieces. I tried ________ to put them together.
【单选题】_________ I picked up the receiver, I realized that someone had dialed the wrong number.
【单选题】计算机硬件能直接识别和执行的语言只有______。
【单选题】I was so familiar with him that I recognized his voice _____ I picked up the phone.
【单选题】计算机硬件能够直接识别和执行的语言只有:
【单选题】计算机硬件能直接识别和执行的语言只有_______