题目

(2016·江苏)It is often the case ____________anything is possible for those who hang on to hope.A. why B. whatC. as D. that 答案：【答案】D【解析】试题考查主语从句。句意：通常对于那些心存希望的人来说一切皆有可能。此句中It为形式主语，that从句为真正的主语。故D项正确。设a＞b，下列结论正确的是( )A. a+2＞b+2 B. a+2＜b+2C. a+2＝b+2 D. a+2≥b+2