题目内容
【题目】—When did you start your math homework?
—One hour ago,but I________it yet.
A.didn’t finish
B.finished
C.have finished
D.haven’t finished
【答案】D
【解析】由yet可知,应该用现在完成时,并且必须是否定句式,因此答案为D。
练习册系列答案
相关题目
题目内容
【题目】—When did you start your math homework?
—One hour ago,but I________it yet.
A.didn’t finish
B.finished
C.have finished
D.haven’t finished
【答案】D
【解析】由yet可知,应该用现在完成时,并且必须是否定句式,因此答案为D。