题目内容
During the period of recent terrorist activities, people _____ not to touch and unattended bag.
| A.had always been warned | B.were always being warned |
| C.are always warning | D.always warned |
B
考查固定句型用法。Be alawys doing sth.一直在做某事,表示赞赏或埋怨的感情色彩,此处从unattended bag.排除A,C,依据warn的用法,人们应该被警告,故选B。
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