2012年12月大学英语四级语法:不定式6! R5 E E+ k8 z0 |- F# A. i) k. P1 O
带疑问词的不定式短语; M" S; `. H4 U- w N+ M8 S0 G
不定式前可以加某些疑问代词,如who、what、which,或疑问副词,如when、where、how、why等,构成一种特殊的不定式短语,可在句子中作主语、宾语、表语或状语等。 % |* T) S: l0 p" R# c How to improve English is often discussed among the students。中华考试网 / V/ L6 I8 T+ H- N8 s$ e We haven’t decided when to visit the place。 % j$ J& q$ ~8 C The most difficult thing in learning English is how to speak the language well。$ j& U ]$ s5 O- s: J" F
You haven’t answered my question where to get these books。