| 单词拼写。 |
| 1.Great scientific ______ (成就) are the results of years of failure, years of trying to create something that has never existed before. 2.They built a raft to cross the sea and were ______ (袭击) by ancient sea creatures. 3.How many ______ (德国人) are going to visit their town next month? 4.The students were listening to the teacher ______ (专心). 5.The new monitor apparatus is ______ (自动地) controlled. 6.Since changes is salinity and ______ (温度) affect water's density, the water in the ocean is always moving. 7.Going on a trip to a far-away ______(目的地) can be expensive and difficult. 8.There is a ______ (广泛流传的) belief among bioengineers that it will one day be possible to create life under laboratory conditions. 9.The murderer was ______ (判处) to death. 10.The majority of doctors believe smoking is ______ (有害). |