appear as if引導什麼從句

動詞不定式或that從句作主語時，一般須以it作形式主語，置於句首，而將該動詞不定式或that從句置於appear之後。

擴充套件資料

常用的`片語：appear a fool 顯得像個白痴appear healthy 看起來健康appear serially 連載appear as 作為…出現，表現為appear in person 親自到場

例句：

1、A woman appeared at the far end of the street.

一個女人遠遠出現在街的盡頭。

2、The pop concert went off like a damp squib when the main act failed to appear.

由於主要演員沒出場，那場流行音樂會結果失敗了。

3、It would appear that this was a major problem.

看來這是個主要問題。