单选题
—Would you like to come to dinner tonight? —Yes, I'd like to. Shall I tell John about it? —No, you ______. I've told him, already.
【正确答案】
A
【答案解析】[解析] needn't意为“不必，不用”。wouldn’t意为“将不，不会的”。mustn't意为“禁止，不能”。shouldn’t意为“不应该”。该语境有“不需要，不必”的意思，应用needn’to