【判断题】普通话声母有23个,其中21个辅音声母和2个零声母(y、w)。
【判断题】乒乓球接右侧上旋发球后,触球的部位是在球的左侧下部,向对方左方还击。
【单选题】Physicians from all parts of the world meet yearly in Hiroshima to a conference on atomic war threats.
【判断题】AI technology will allow trainee physicians to position themselves anywhere and view the operation from all angles.
【单选题】AI technology will allow trainee physicians to position themselves anywhere and view the operation from all angles.
【判断题】低酸性罐藏食品的 pH值 ,应是 杀菌后平衡 pH 大于 4.6 , 水分活度大于 0.85 的罐藏食品,
【判断题】普通话里有23个声母,其中21个辅音声母和2个零声母(y、w)
【单选题】What can be inferred from the fourth paragraph?
A.
The physicians are learning to invest in the stock market.
B.
The study is carried out in the form. of stock investment.
C.
Dr. Polgreen is experienced in stock investment.
D.
All the participants are rewarded with 100 dollars.