If nothing________，the oceans will turn into fish deserts(2013·湖南，26)

ng earnedthe respect from the whole world as he hopped down the track to the finishingline, ____the last hurdle.

─ When did you today── At 8:00.

.He wanted to know what I thought, _____ confused me because I thought the author knew more than I did

The two coal miners, ________in the mine for as long as three days, were eventually rescued and sent to hospital immediately[ ]