[单项选择]This information is not sufficient by itself to prove your argument but it may be used as __________. evidence.


A. subtle
B. subsidiary
C. substantial
D. subjective

[单项选择]This information is not sufficient by itself to prove your argument but it may be used as __________. evidence.


A. subtle
B. subsidiary
C. substantial
D. subjective

[单项选择]Whether there is sufficient nitrogen on Mars is important because it ______.


A. can raise the temperature of Mars
B. can protect living beings from harmful rays
C. can change the atmosphere of Mars
D. is an important part of the air people breathe

[单项选择]He has sufficient time to finish the task.
A. perfect
B. adequate
C. great
D. limited

[单项选择]How does Syracuse University defend itself against Anita's suit

[单项选择]

Enter the information age. Information is the raw material for many of the business activities shaping this new era, (1) iron and steel were the basic commodities in the dawning of the industrial age.
The world’ s knowledge is said to be doubling (2) eight years. This knowledge explosion is (3) economic progress. The need to collect, analyze, and communicate (4) quantities of information is Spawning new products and services, creating jobs, and widening career opportunities.
The information age is (5) considered to be a phenomenon of the service sector of the economy, (6) a product of heavy industry. Certainly, burgeoning information technologies are creating new capabilities (7) knowledge-based service spheres. But changes just as dramatic are (8) industry, giving people the opportunity to do challenging work in exciting new ways.
Manufacturing is a full participant in the information age. From
A. by
B. and
C. with
D. in