—Lookatthedarkclouds.It

來源：國語幫 1.28W

—Look at the dark clouds. It _____ rain soon.

—I’m afraid so, and we _______ stay at home now.

A. must, must B. may, have to

C. might, must D. should, have to

【解析】試題分析：句意：-看那些烏雲。可能快要下雨了。-恐怕是這樣，我們現在不得不呆在家裏。must 一定，肯定；may 可能；might 可能；should 應該；have to 不得不。根據句意可知選B。