-They have done a good job-___________.选项：A.So they haveB.So they do请问是哪个?
问题描述：
-They have done a good job
-___________.
选项：A.So they have
B.So they do
请问是哪个?
答
选第二个。
答
B
答
应该是B
答
A.
与原句中have对应
答
第一个
与完成时对应,绝对是对的
答
b