Question

This book will show the readers ______ can be used in other contexts.

A．how that they have observed	B．that how they have observed
C．how what they have observed	D．that they have observed

Answer 1

C

試題分析：句意：這本書將向讀者展示他們所觀察到的東西怎樣被用到上下文中。這里how引導(dǎo)的是賓語從句，在從句中what they have observed是主語，what在引導(dǎo)的主語從句中作賓語。that在名詞性從句中不做成分，故排除；故選C。
點評：本題難度適中。賓語從句是高中階段的重難點之一，需要考生有分析理解復(fù)雜的句子結(jié)構(gòu)的能力，能夠正確理解句子的語境，熟練掌握關(guān)系詞的意義及句法功能。
即學(xué)即練：She is not ______she was a few years ago.
A. how    B. that  C. what    D. where
解析：C。句意：她已經(jīng)不是幾年前的她了。