【单选题】What can be inferred from the example of the ant-lion in the first paragraph?
A.
Instincts of animals can lead to unreasonable reactions in strange situations.
B.
When it is engaged in a chain actions it cannot be interrupted.
C.
Environment and heredity are two supplementary factors in the evolution of insects.
D.
Along the lines of evolution heredity becomes less and environment more important.
【判断题】在算量软件中,集水坑是属于筏板上的依附构件,所以必须先画筏板,然后再画集水坑。( )
【简答题】唐代文化是中国文化的一个高峰。尤其是古典诗歌到唐代发展到全盛时期。在唐代 300余年的历史中,产生的流传于后世的诗歌就有 48,900多首。如此丰富的作品也使 2,300多位诗人在历史上留下了他们的名字。唐诗在创作方法上,现实主义与浪漫主义并举。唐代最著名的诗人是李白和杜甫,他们都是具有世界声誉的诗人,后人将他们合称为“李杜”。
【单选题】What does the author intend to illustrate with the example of the Harts?
A.
The difficulty of paying the tuition.
B.
The increasing tuition in the university.
C.
The far-sight of the parents.
D.
The promising future of Katie.
【单选题】What can the example of Sandra Day O’Connor illustrate?
A.
Keep their eyes on the prize;
B.
Uphold a committed and focused will and spirit;
D.
Have the will to overcome profound obstacles and to work diligently.