In the past, many cities did more trade within their own country than with overseas ports.
A.Y
B.N
C.NG
A.Y
B.N
C.NG
A、passed
B、passing
C、past
D、pasted
The main idea of the passage is that ______.
A.the country is enjoying economic growth
B.the poor are benefiting from today's good economy
C.in the past we were more aware of the poor than we are today
D.in the past there were many more poor people than there are today
How many significant demographic changes ever occurred in the past one million years?
A.One.
B.Two.
C.Three.
D.None.
In the past, many doctors______.
A.never thought of any possible link between stress and illness
B.hardly considered emotional factors when dealing with a patient
C.discovered that the brain and immune system functioned independently
D.found that diseases were caused by psychological factors
A、considering
B、to consider
C、considered
D、be considered
A. Mark played an active part in community activities
B. the city councilwoman was responsible for the falling of life quality
C. Mark did not take part in the community in the past
D. many people were discouraged by the many problems facing them