作discuss等词的宾语时; e.g. He was not sure whether he ought to laugh or cry. I worry about whether I hurt her feelings Whether he will come or not I don’t quite know. We discussed whether we should close the shop. She hasn’t decided whether to go or not. 1. I don’t know whether / if I can come. = I don’t know whether I can come or not. 2. We worried about whether he was in good health or not. 3. The question is whether you can do it yourself. Whether they will win is all the same to me. The question whether he should come himself or send another one hasn’t been decided. 4. I haven’t decided whether to go there or not. 误区四: 遗漏连词that 【查看更多】