49. According to the passage, studies have shown that hermit crabs manage to turn octopus away by (A) attacking the octopus with their claws (B) using stones as weapons (C) defending themselves with sea anemones (D) hiding under sea plants

3.In line 7, the another mentions “cracks in an eggshell” in order to help readers (A)visualize Europa as scientists saw it in the Voyager 2 images (B)appreciate the extensive and detailed information available by viewing Europa from far away (C)understand the relationship of Europa to the solar system (D)recognize the similarity of Europa to Jupiter’s other moons

49. According to the passage, studies have shown that hermit crabs manage to turn octopus away by (A) attacking the octopus with their claws (B) using stones as weapons (C) defending themselves with sea anemones (D) hiding under sea plants

其他試題

49. According to the passage, studies have shown that hermit crabs manage to turn octopus away by
(A) attacking the octopus with their claws
(B) using stones as weapons
(C) defending themselves with sea anemones
(D) hiding under sea plants