连词是一种易被忽视的词，但连词却是组成各种从句，进一步形成复杂句式的关键词。在高考中出现率极高。尤其在单选及改错写作中所占的比重较大。其考查的形式主要是各从属连词等的比较和选择。
●难点磁场
1.(★★★★)________ the new plan can be carried out will be discussed at the meeting tomorrow.
A.Which B.What C.That D.Whether
2.(★★★★)The thought________ he might fail in the exam worried him.
A.when B.which C.what D.that
