_________ whether China’s post-90sgeneration is strawberry generation.

(2013·潍坊一中期末测试) After the flooding, people were suffering in that area, ________ urgently needed clean water, medicine and shelter to survive.

Mr. Smith owns ______ collection of coins than anyone else I have ever met.

new graduate, he doesn’tknow_______it takes to start a business here.

Many people are wondering ________.