—Mom, I can’t see any _________ in studying hard at all the subjects at school.—Come on, dear. Years of hard study and work will surely pay off in the future of your career.
We want to shock people into ____ that many smokers die all too soon from illness and diseases _____ smoking.
George Gould too visited the tomb, ____ a high fever the next day.
The best times to visit Shangri-la are spring and autumn ___ the temperature is at its mildest.
You have to wear a helmet and a life jacket for protection, just ___ you fall into the water. A. in caseC. unless C. though D. as
Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.