All male guests at this restaurant are respectfully requested that they are put on coat and tie.

答案：are put on應(yīng)改為put on[解析] 此題考查虛擬語氣的用法。表示“要求”的request后接的賓語從句，謂語...

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After reading the novel he was too exciting to go to sleep that night.
答案：exciting應(yīng)改為excited[解析] 此題考查現(xiàn)在分詞和過去分詞作形容詞的區(qū)別，人作邏輯主語時后面用過去分詞來修...
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It is when you nearly lose someone when you become fully conscious of how much you value them .
答案：when應(yīng)改為that[解析] 此題考查強調(diào)句型it is/was…that…，因此第二個when應(yīng)換為that。