第2题
A.A.Finally
B.B.At last
第3题
A.sequence
B.concern
C.influences
D.results
第4题
A.diverse
B.diversity
C.changes
第6题
A.Is to validate
B.has to be validated
C.have been validated
D.validate
第7题
A.When the results of an international test released, our country wasn' t in the top ten
B.When the results of an international test was released, our country wasn' t in the top ten
C.When the results of an international test were released, our country wasn' t in the top ten
D.When the result of international tests were released, our country wasn' t in the top ten
第8题
A.result in
B.results in
C.results from
D.result from
第10题
A.anywhere
B.nowhere
C.somewhere
D.everywhere