题目内容
(请给出正确答案)
[主观题]
A.byB.forC.to
A.by
B.for
C.to
答案
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A.by
B.for
C.to
第4题
A.By the work of biologists.
B.In the process of evolution.
C.Over millions of years.
D.Both A and B
第5题
A.By contrast
B.That is
C.Therefore
D.Meanwhile
第7题
A.By May 29.
B.By April 29.
C.By July 29.
D.By June 2
第8题
A.A.by then
B.B.by that time
C.C.by what time
D.D.by which time
第9题
A.by itself
B.on its own
C.voluntarily
D.automatically