根据句意和汉语注释,写出单词的正确形式。 小题1:Heart trouble is one of the most serious causes of _________(死)among old people. 小题2:Hundreds of students pushed to get into a room _________(拥挤的)with photographers and TV cameramen. 小题3:The exercise was too difficult. It was _________(超过)the abilities of most of the class. 小题4:The earth is only a baby _________(比较)with many other celestial bodies(天体). |