Question

I saw a woman running toward me in the dark.Before I could recognize who she was,she had run back in the direction____she had come.

A．of which

B．by which

C．in which

D．from which

Answer 1

D

試題分析：對于定語從句中關系詞的選用根據(jù)先行詞及關系詞在定語從句中所做的成分來確定，而這里四個選項關系詞都是which，不用再進行選擇；關系詞前面的介詞的選用與先行詞和后面的定語從句的動詞有關，這里定語從句中的動詞come與它連用的介詞是from，表示“來自” 符合題意，故選D
點評：定語從句是近幾年高考熱點，尤其關系詞的選擇尤為重要，也是高中的一個重點語法項目。
即學即練：They are looking for the patient ____doctors just performed an operation .
A.of whom         B.by whom       C.in whom           D. on whom
解析：D 句意：他們正在尋找那位醫(yī)生剛剛給他做過手術的病人。