Whale beachings（搁浅）_______ be caused by factors such as illness, or disorientation（迷失方向）caused by extra noise in the oceans, ______ shipping or oil and gas drilling.

The news that an earthquake happened in Yushu ______ throughout the whole world quickly

eks left lying on theroad with no one offering help, _____ a heated discussion on the Internet .

Plan your time carefully and make sure you have sometime ___ what you like every day.

Jack answered all the questions with ease, a confident smile throughout the interview.[ ]