Question

Loulan city is not at all        a traveler who has never seen the desert before can imagine.

1. A.
   that
2. B.
   what
3. C.
   which
4. D.
   where

Answer 1

B
试题分析：考查名词性从句。在本句中what引导表语从句，what a traveler who has never seen the desert before can imagine并作为动词imagine的宾语。That引导名词性从句，在句中不充当任何成分，只起连接作用；which指特定范围之内的哪一个；where在名词性从句中做状语。What引导名词性从句做主语，宾语和表语。
考点：考查名词性从句的连接词
点评：That引导名词性从句，在句中不充当任何成分，只起连接作用；which指特定范围之内的哪一个；where在名词性从句中做状语。What引导名词性从句做主语，宾语和表语。