【判断题】参加奥运会和世界锦标赛的马匹必须年满9岁。
【单选题】All the newspapers the trade talks between China and the United States.A.leading;printedB.leadi
A.
All the newspapers____the trade talks between China and the United States. A.leading;printed
【判断题】在整个层面成像过程中,共进行 256次相位编码,其中有一次Gy=0的情况。
【单选题】The reporters of all the leading newspapers _____ the trade talks between China and the United States.