Question

【题目】A red sky in the morning ______ to be a sign of bad weather.

A．says B．is saying C．has said D．is said

Answer 1

【答案】D

【解析】be said to be主要用于表示“据说”“被认为”等意思，此句也可说成It is said that a red sky in the morning is a sign of bad weather.句意：早上天空发红被认为是坏天气的标志。