49、My mother can't get ( ) because she has rheumatism(风湿病).

11.The Bent Pyramid outside Cairo ( )ancient Egypt’s first attempt to build a smooth-sided pyramid.

30.It’s ( )the case in the region; a story always sounds clear enough at a distance, but the nearer you get to the scene of events the vaguer it becomes.

29.It was reported that a 73-year-old man died on an Etihad flight ( )to Germany from Abu Dhabi.

28.A 15-year-old girl has been arrested ( )accusations of using Instagram to anonymously threaten her high school.

27.Twelve pupils were killed and five ( )injured after gunmen attacked the school during lunchtime.

26.He closed his eyes and held the two versions of La Mappa to his mind’s ( )to analyze their differences.

25.The party’s reduced vote in the general election was ( )of lack of support for its policies.

24.Despite concern about the disappearance of the album in popular music, 2014 delivered a great crop of album( )

23.The daisy-like flowers of chamomile have been used for centuries to ( )anxiety and insomnia.

22.If you intend to melt the snow for drinking water, you can ( )extra purity by running it through a coffee filter.