请用方框中词语或词组的适当形式完成下列句子，每个词语或词组只用一次。
小题2:If you saw a father his son on the back while smiling happily, what would you think was going on? 小题3:We will be able to any files or update our computers. 小题4:Medical advances ranged from discovering the causes of diseases under microscopes to surgical procedures replacing diseased organs with ones. 小题5:However, learning English as a foreign language is very difficult in the of a native language. 小题6: these differences, experts agree that across the globe there is one form of body language that receives universal approval—the smile. 小题7:The insects like robots may be sent around the cells of our body to our health. 小题8:The pioneers of the 20th century were all to improving all the quality of human life on earth. 小题9:During the Second World War, when Fleming’s discovery was first helping to people, the US Navy was looking for ways of improving the accuracy of their missiles. 小题10:There will therefore no longer be any and people will be able to live together in peace and equality. |