1.TheresearchissodesignthatoncenothingcanbedonetochangeitA.beginsB.havingbegunC.beginningD.begun2.ThemissingboywaslastseenamessagetotheRedArmyA.transmittingB.tobetransmittingC.transmitD.transmitted选

Question

1.The research is so design that once ______ nothing can be done to change it
A.begins B.having begun C.beginning D.begun
2.The missing boy was last seen ______ a message to the Red Army
A.transmitting B.to be transmitting C.transmit D.transmitted
选哪个呢?理由希望充分,我英语不太好的,

Answer 1

so designed
1.D
once (it is) begun
2.A
see sb do/doing
sb be seen doing/to do
上次看到这个失踪的男孩正在传递了一个信息给了红军.