Why does the author mention "bog-iron" in paragraph 2?
A. To demonstrate the availability of iron in Scandinavia
B. To prove that iron was better than bronze for weapons
C. To argue that the Celts provided the materials to make iron
D. To suggest that 500 B.C. was the date that the Iron Age began
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In paragraph 4, the author suggests that Beowulf was discovered in the
A. first century
B. ninth century
C. eleventh century
D. seventeenth century
【B7】
A. as
B. who
C. but
D. which
【B4】
A. looking
B. watching
C. seeing
D. noticing
"Was the conference successful?" "No, because the number of ______ was smaller than we had
A. people attending
B. people to attend
C. attended people
D. people to the attending