20 The hognose snake puts on an impressive bluff, hissing and rearing back, broadens the flesh behind its head the way a cobra does, feigning repeated strikes, but, having no dangerous fangs and no venom, eventually, if its pursuer is not cowed by the performance, will fall over and play dead. (A) broadens the flesh behind its head the way a cobra does, feigning repeated strikes, but, having no dangerous fangs and no venom, (B) broadens the flesh behind its head the way a cobra does and feigns repeated strikes, but with no dangerous fangs and no venom, (C) broadening the flesh behind its head the way a cobra does and feigning repeated strikes, but it has no dangerous fangs and no venom, and (D) broadening the flesh behind its head the way a cobra does and feigns repeated strikes, but with no dangerous fangs and no venom, and (E) broadening the flesh behind its head the way a cobra does, feigning repeated strikes, but with no dangerous fangs and no venom, and
纠结于B选项。看了很多帖子,大家排除b的原因除了逻辑意思是错的,主要集中在下面两点1.but 后面缺少主语 2."puts on , broadens and feigns "不对,应该用"puts on , broadens , and feigns " 对于1, 我认为,but 后的主语因为是前面的snake, 可以省略, 如Prep1-35, In laboratory rats, a low dose of aspirin usually suffices to block production of thromboxane, a substance that promotes blood clotting, but does not seriously interfere with the production of prostacyclin, which prevents clotting. 对于2, 我不清楚这种解释是否可以用来排除B,因为白勇的语法里“句子1,句子2 ,and 句子3” 和 “句子1,句子2 and 句子3” 都是正确的。所以不知道是不是V1,V2,and V3= V1, V2 and V3 . 如果这样,在没明白逻辑意思(并列问题)的情况下,只通过语法知识是不是不能排除B选项啊? 不知道自己这样想对不。。。 请教大家 |