【正文】
such a challenge.許多堅(jiān)強(qiáng)的人遇到這種困難都動搖了。+單數(shù)名詞”作主語時(shí),謂語動詞用單數(shù)。如:The United States has many different kinds of climate.美國的氣候是多種多樣的。如:Everything is going ?!耙蓡栐~+to do ”做主語,謂語動詞用單數(shù),此題又是被動語態(tài)。 如:When and Where to build the new factory not decided yet . 非謂語動詞或從句做主語訂閱1分類:201106