English Help quickly!

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 12:06:17

English Help quickly!
Half of the class__most of the work.The rest____really difficult.
A.have done;is
B.has done;are
C.has;is
D.have done;are
为社么选A is?

因为前面的have done 的主语是half of the class,班级一半的人,所用复数,后面说的是the rest of the work,所以用is,要分清楚主语到底是什么.

HELP~ANSWER THIS QUESTION IN ENGLISH~QUICKLY! help!quickly! with the (teacher)help,my english is improved quickly. help me quickly help me quickly! with the teachers'help,my english is improved quickly 请问is i English help English,help .. help,help,English questions! Help!Help!English question! Help!English!Help! 仿写句子 help me QUICKLY