问题
By the end of last month, I _____ all the CDs of Justin Bieber.
A:collect
B:collected
C:have collected
D:had collected
B:collected
C:have collected
D:had collected
正确答案是：
同类题型
The tall man ____ wears a new coat is our new English teacher, isn’t he?
How long have you been here ? —______ about two days.[ ]
What a hot day! —The weather report says it will be even tomorrow.
Is your classroom different _____others?[ ]
He’s easily _______ by others. – But he used to be so stubborn.