赞题库-背景图
单项选择题

A．to require
B．required
C．requiring
D．are required
<上一题 目录 下一题>
热门试题

单项选择题A．When I saw Packer for the first, he told me a lot about himself.B．Packer had been very successful when I saw him for the second time.C．It had taken 26 years to build Fariburn.D．The journey in plane was rather interesting.

A．When I saw Packer for the first, he told me a lot about himself.
B．Packer had been very successful when I saw him for the second time.
C．It had taken 26 years to build Fariburn.
D．The journey in plane was rather interesting.

单项选择题A．At the doctor’s office.B．At a restaurant.C．At a drug store.D．At home.

A．At the doctor’s office.
B．At a restaurant.
C．At a drug store.
D．At home.