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PREP12解释:Whether is preferred to IF when there are only two alternatives Prep12-27
例句:
The coast guard is conducting tests to see whether pigeons can be trained to help find survivors of wrecks at sea.
OG 13解释:depends on是取决于,要接“情况能否发生”;而if是“假设情况发生了”,所以选whether不选if。
例句:
Beyond the immediate cash flow crisis that the museum faces, its survival depends on whether it can broaden its membership and leave its cramped quarters for a site where it can store and exhibit its more than 12k artifacts. |
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