积极型股票投资组合策略适合应用于（）。

We ear comude from the text that .

A. American cities are changing far the worse

B. people have different views on American cities

C. many people are now moving from American cities

D. the population is decreasing in older American cities

We can conclude from the text that the public attitude toward American Idol is ______.

A．critical.

B．approval.

C．playful.

D．satirical.

We can conclude from the text that______.

A．American cities are changing far the worse

B．people have different views on American cities

C．many people are now moving from American cities

D．the population is decreasing in older American cities

We may infer from the text that the American belief in hard work is that ______.

A．one can improve one's life by working hard

B．one should work hard and play hard

C．one should improve his soft skills at work

D．one can prove himself useful through hard work

We may infer from the text that the American belief in hard work is that ______.

A．one can improve one's life by working hard

B．one should work hard and play hard

C．one should improve his soft skills at work

D．one can prove himself useful through hard work

We may infer from the text that the American belief in hard work is that _______.

[ A] one can improve one ' s life by working hard

[B] one should work hard and play hard

[ C] one should improve his soft skills at work

[D] one can prove himself useful through hard work

We made plans for a visit, but ______ difficulties with ear prevented it.

A．subordinate

B．succeed

C．successive

D．subsequent

According to the text, we can learn that Chinese patent filings______.

A．are not 100 percent home-conceptualized

B．mainly take place in sustainable power and car technologies

C．could arouse American government"s fearfulness and agitation

D．are expected to excel US in number and quality

We made plans for a visit but the subsequent ______ (difficult) with the ear prevented it.

What can we conclude from the text？

A．The government may be over-optimistic about the situation.

B．Measure of poverty tends to be more complicated in the future.

C．New Yorkers are suffering more from the recession than expected.

D．The recession has confronted every stratum of American society.