From the missionary's manuscript. we may infer that ______.
A.the great signal drums were very popular there
B.people there were hostile to the European strangers
C.the Amazon River area was densely populated then
D.the tribes along the river were always at odds

A.A.the
B.people
C.the
D.the

【参考答案】

C
解析：本题是推论题，参见文章第2段第2句，其大意是：他的手稿记载了他们在亚马逊河沿岸看到的无数的大小村落。有......

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