問題補(bǔ)充:
單選題
I haven't decided yet ________ some underwater plants.A.whether to getB.what to getC.whether gettingD.how getting
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熱心網(wǎng)友 1樓
A解析動(dòng)詞不定式的前面有時(shí)可以帶一個(gè)連接代詞或連接副詞構(gòu)成一個(gè)不定式短語.這種結(jié)構(gòu)接近于一個(gè)名詞從句.例如:The policeman told the old woman which bus to take(=which bus she should take. )警察告訴那位老大大乘坐哪一路公共汽車。其實(shí)這種結(jié)構(gòu)在句子中還可以用作主語。這時(shí)它的意義接近于一個(gè)主語從句。