.(山东卷23). I have a lot of readings _____ before the end of this term.
252. One of the purposes of United Nations is to achieve international co-operation without distinction as to race,____, language or religion.
251. The America’s selling weapons to Taiwan cast a shadow on the Sino-U.S relationship. Which of the following can explain the underlined part?
250. Every year Harvard University awardsto excellent foreign students in theoretical physics.
249. A_____ has taught us what atoms are made up of and how powerful the atom bomb is.
248. A group of the red scarves are playing on the seaside_______.