A、as long as
B、as soon as
C、as well as
D、as much as
第1题:
It can be inferred from the last paragraph that _____.
[A] the dream to build interplanetary Internet can be fulfilled in the future
[B] interplanetary Internet will be commercialized in 100 years
[C] the research of Internet took 50 years
[D] it will take a long time to build interplanetary Internet
本题考查考生的推理引申能力。文章最后一段所做的假设(在今后50年内仅仅是研究项目的东西,在100年后完全有可能商业化)以及与因特网发展历程的比较,都是塞尔夫为了说明建立星际因特网在未来是有可能实现的,所以[A]项正确。文中提到100年只是一种假设,[B]项将其确定为商业化实现的时间,不正确。同样,[C]项将假设中的50年确定为因特网的研究年限,也不正确。该段中塞尔夫的一番话表达了他对星际因特网的建立怀有比较乐观的态度,而不是说明它需要花很长时间才能实现,[D]项不正确。
第2题:
第3题:
There have been()medicine in the last 50 years.
Agreat advancesin
Ba great advancein
Cgreat advanceon
Da great advanceon
第4题:
It can be inferred from the text that most unhappily married adults __( )
[A] should divorce in no more than 5 years
[B] prefer to stay together for another 5 years
[C] feel happy after staying together for another 5 years
[D] become much happier after divorce
第5题:
Although the Wars of the Roses were fought intermittently for()years,ordinary people were little affected and went about their business as usual.
A20
B30
C40
D50