【判断题】世界银行的多边投资保险机构可以为跨国公司规避国家风险提供保障。
【简答题】For his health, he undoubtedly needed a _______ in his heart assoon as possible. A) surgeon B) surgery C) suce D) supplement
【单选题】"I hope the children won't go near the water." "I warned them _______."
【判断题】MCS-51 寻址方式中,立即寻址的寻址空间是R0-R7
【单选题】MCS-51寻址方式中,立即寻址的寻址空间是 。
D.
片内 RAM的20H~2FH安节中的所有位和部分专用寄存器SFR的位
【单选题】MCS—51寻址方式中,立即寻址的寻址空间是_____ 。
D.
片内RAM的20H~2FH字节中的所有位和部分专用寄存器SFR的位
【单选题】Father went to his doctor for ________ about his heart trouble .
【单选题】Tom put his heart into the wildlife research, and finally, his efforts ________ him great success and fame. [ ]