问答题

What is the main idea of the passage?
A．The analysis on the positive and negative side of innovation.
B．The optimistic aspects of the development of innovation.
C．The pessimistic prediction of the development of innovation.
D．The main problem facing innovation and the solution.

A.The
B.
B．The
C.
C．The
D.
D．The
E.

你可能感兴趣的试题

Which of the following affects the poor most according to the first two paragraphs?
A．More than 7,000 Americans died during waiting for organ transplant last year.
B．Only 10% people in need could succeed in getting organ transplant operation.
C．Organ transplant operation is very complex and costly even in America.
D．The larger gap between demand and supply creates markets of body parts.

A.More
B.
B．Only
C.
C．Organ
D.
D．The
E.

According to this passage, the experiment of Dr. Landgrebe and Dr. Frick
A．has great scientific value.
B．proves mobile phones can cause cancer.
C．does not successfully prove the point of Dr. Landgrebe and Dr. Frick.
D．shows that those who claim to be electrosensitive are lying about their symptoms.

A.has
B.
B．proves
C.
C．does
D.
D．shows
E.