GWD 28-41 ask for answer

leohymo

28-41: During the eighteenth century, widespread changes in agriculture, known as the agrarian revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and the substitution of commercial for subsistence farming.

A: revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and

B: revolution, involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and

C: revolution, which involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and

D: revolution involved the large-scale introduction of enclosed fields, new farming techniques and crops, and of

E: revolution that involved the large-scale introduction of enclosed fields and new farming techniques and crops, and of

想旅游的笨蛋

答案B(B的结构比D更清晰)

howardwang

应该选B.

水蓝27

B好一些

B: revolution, involved the large-scale introduction of ... and of ..., and the substitution of

E: revolution that involved the large-scale introduction of ...and ..., and of the substitution of

Youknowme

找谓语只能选B

boyray

我觉得后面的倒是次要的，关键是B比D多了个“，”

Tono

why not D

Tono

照白勇的说法，主谓之间如果没有插入语的话，是不能有comma的，所以B错了，应该是D

donna

如果答案是Ｄ的话，该句就缺少了谓语，involved 是谓语动词．

无论什么句子，首先要从意思出发，然后再考知识点．

GMAT阿驴

d  的involved 可以修饰 revolution做定语