how to do...为特殊疑问词加不定式短语在句中作宾语Painters discovered___perspective and the effects of
疑问词who, what, which, when, where和how后加不定式可组成一种特殊的不定式短语。在句中可用作主语、表语或宾语。 When to starthas not been decided. 何时起身尚未决定。(主语) The difficulty washow to cross the river. 困难在于如何过河。(表语) ...
疑问词who, what, which, when, where和how后加不定式可构成一种特殊的不定式短语。在句中可用作主语、表语或宾语. When to start has not been decided。 何时动身尚未决定。(主语) The difficulty was how to cross the river。 困难在于如何过河。(表语) ...
疑问词who, what, which, when, where和how后加不定式可构成一种特殊的不定式短语。在句中可用作主语、表语或宾语。 When to starthas not been decided. 何时动身尚未决定。(主语) The difficulty washow to cross the river. 困难在于如何过河。(表语) ...