Which one of the following is not a reason to worry about the USs will to bring its infras

The US infrastructure falls behind many countries of the world because______.

A．the US has a larger and larger population in recent years

B．the US has experienced frequent natural disasters and political turmoil

C．its current infrastructure has already existed over 50 years

D．the quality of its old infrastructure is low

The word "stoical"(Line 5, Paragraph 3)is closest in meaning to______.

A．impatient

B．persevering

C．proud

D．disdainful

The best title for the passage would be______.

A．Political polling in the age of Twitter

B．The power of data

C．Technology makes polling easier

D．The development of Modern Campaign

It can be inferred from the last paragraph that ______.

A．as technology moves forward "small" data polls will be phased out

B．to get accurate election polls will be an mission impossible in the future

C．Technological innovation makes it easy to gather information about public opinion

D．combining "small" and "big" data surveys will be the trend of future political polls.

an accurate substitute for more traditional research methods can be said as______.

A．unrestrained approval

B．mild disapproval

C．amused tolerance

D．indifference

show that ______.

A．analyzing data from sources like Twitter can be an accurate substitute for more traditional research methods

B．Pew Research Center"s study on Twitter users" online musings and their poll respondents is questionable

C．Tweets are inconsistent in how they match up with polling data

D．Twitter users usually hold mutually contradictory political beliefs

Which one of the following statements is TRUE of the traditional "small data" polls?

A．Traditional pollsters don"t actually asking questions.

B．Traditional pollsters can gel a sense of the race, age, and gender of their samples and make corrections accordingly.

C．Traditional "small data" polls is a better method than "big data" analysis of online conversations.

D．Traditional "small data" polls made more high-profile misses than "big data" polls.

Generally speaking, the authors attitude toward trophy hunting is______.

A．remote

B．positive

C．worried

D．indifferent

If managed improperly, trophy hunting______.

A．will benefit foreign operators much less

B．initiates an imbalance in wildlife conservation

C．provides little benefit to the local communities

D．aggravates the political climates of countries involved

If properly managed, trophy hunting______.

A．may help protect wildlife and habitats

B．can replace hunting for food and for sport

C．becomes less barbaric than hunting for sport

D．will provide foreign operators with more benefits