Big Ben is renowned for its accuracy and even________.(经受住了10余次袭击) by Luftwaffe bombers (德国纳粹空军) during the Second World War.

______(全球性的问题，如环境和毒品)--and perhaps even human rights-are going to become much more obvious.

What did the government intend to do to the number of places available by universities by imposing "the cap"？

Although Dutch is the official language in Amsterdam, you could be free from the anxiety about__ during the tour.

After each respondent is asked to ____ as "hot" or "not hot", they are then asked if the topic "should be hot" or "should not be hot."

国际上正在提倡低能耗、低排放的低碳生活(featuring low energy demand and carbon dioxide output)

2．为什么要提倡低碳生活

3．我们如何贯彻这一理念