--He used to in a small village .
--But now he has been used to in a big city .
A.live living B.live live
C.living living D.living live
doctors are fighting against H7N9 in China.
A.Thousands B.A thousand of
C.Thousands of D.Thousand of
The number of the students here about 2000.
A.is B.are C.has D.have
--Helen.do you know that Marin to my party next week ?
--I think he will come if he free .
A.will come; Will be B.will come ;is
C.come ; is D.comes; will be
He works harder than my son .
A.many B.much C.more D.a lot of
All the students were at the result.
A.amazed amazed B.amazed amazing
C.amazing amazing D.amazing amazed
