第1题
Why are the archaeologists interested in dendrochronology?
A.They can measure constructions.
B.It helps them study past society.
C.It provides a time tracing procedure.
D.They can build more buildings.
第2题
A、study didn’t/studies
B、didn’t study/study
C、did not study/studies
D、didn’t studied/studies
第3题
A.study
B.studying
C.studied
D.to study
第4题
I don't think it advisable______.
A.your studying math
B.you to study math
C.for you to study math
D.of you to study math.
第6题
______, he doesn't study well.
A.As clever is he
B.He is as clever
C.Clever as he is
D., As clever he is
第7题
第8题
A.studies
B.studied
C.has studied
D.will study
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