怒族男子喜欢腰佩（），肩挎弩弓。
A.匕首
B.砍刀
C.剑
参考答案：B
Bikes ______ in the 1880s and they ______ traveling around.
A．were invented; were used as
B．were invented; are used for
C．was invented; was used for
D．invented; are used to
