【单选题】
3.This book is ____that one, but ____than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
③
as difficult as; more expensive
④
more difficult as; as expensive
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”The new factory has produced (生产) more many cars than the old one.
①
正确
②
错误
【单选题】
While _______ the sun, the satellite has sent more than four billion bits of information back to earth.
①
having orbited
②
being orbited
③
having been orbited
④
orbiting
【单选题】
14.____in a mountain village, Zhang ming has now become a famous writer.
①
Beforeaschoolteacher
②
Onceaschoolteacher
③
Hewasaschoolteacher
④
Heworkedasaschoolteacher.
【单选题】
He used to in a small village, but now he has been used to in the big city.
①
live, living
②
live, live
③
living, living
④
living, live.
【单选题】
What are the possible roles of a teacher?
①
Controller, assessor
②
Organizer, prompter
③
Participant, resource-provider
④
All of the above.
【单选题】
This book is_____that one. But______than that one.
①
as difficult as ;expensive
②
as more difficult as ; more expensive
③
as difficult as ; more expensive
④
more difficult as ; as expensive
【单选题】
He is a man who always makes his promises [] who never keeps them.
①
or
②
and
③
but
④
so