When the shark swims slowly, the pressure on the fibers is relatively low. The fibers are more relaxed, and the shark is able to bend its body at sharp angles. The animal swims this way when looking around for food or just swimming. However, when t...
Question: On June27, S&P International Credit Rating Company released a report, maintaining China's sovereign credit rating of "A+", with a "stable" outlook, which is different from the judgement of Moody's and Fitch, what is the view of the Minist...
①与or not连用:They asked us whether or not we were coming. ②在介词之后:It depends on whether it is going to rain. 3.在不定式之前:We haven’t decided whether to go there...
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