1. I have a lot of books, half of_-novels.
A. which
B. that
C. whom
D. them
2-more and more forests destroyed, many animals are facing the danger of dying out.
A. because
B. as
C. With
D. Since
3. The bus was crowded with passengers going home from market, most of_carrying heavy bags and baskets full of fruit and vegetables the
y had bought there.
A. them
B. who
C. whom
D. which
4. The largest collection ever found in England was one of about 200,000 silver pennies, all of_ over 600 years old.
A. which
B. that
C. them
D. it
5. The cave_very dark, he lit some candles
light.
A. was; given
B. was; to give
C. being; given
D. being:; to give
6. The soldier rushed into the cave, his right hand_a gun and his face with sweat.
A held; covered
B. holding; covering
C. holding; covered
D. held; covering
[答案与解析]
1.D。许多同学认为先行词是books,介词后关系词用which， 从而将答案错选为A。其实，逗号后面部分没有谓语动词，从而不成为句子，因此，答案选D，构成独立主格结构，做状语。
2.C。本题主要考查对句式的判断能力。有些同学不认真审题，认为这是一一个时间状语从句，as又有“随着”的意思，所以误选了B. destroyed在此是过去分词，作宾语补足语。故可判定前面部分并不是一-个完整的句子，而是一个独 立主格结构形式，故答案为C。
3.A。carrying 是一个现在分词， 与前面的逻辑主语most of them构成独立主格结构。往意，如果将空格后的arrying改为were carrying，则答案要选C，因为这样most of whom就是引导-一个非限制性的定语从句了。
4.C。句中逗号后面不是一个句子，只是个独立主格结构，用作状语，故答案为C。
5. D。由he lit some candles to give light,不定式作目的状语，可排除A和C项，若选B，虽前后两个独立的分句本身没有错误，但两个简单句用逗号隔开，又没有and或so等连词连接起来，既非简单句又非并列句，不伦不类，因此句子错了。选择D，该句成为一个简单句，逗号前，独立主格结构表原因，作状语。
6. C。独立主格结构，his right hand与hold有主谓关系，故用holding,而his face与cover是动宾关系，故covered.
