2. 职称英语
  3. A mussel grips a hard surface very firmly to ______. [br] The waterproof super g

A mussel grips a hard surface very firmly to ______. [br] The waterproof super g

游客2023-08-30  8
问题 A mussel grips a hard surface very firmly to ______. [br] The waterproof super glue originates in ______.
选项 A、the mussel’s tongue-shaped foot
B、some glands in the mussel’s body
C、the thread given off by the mussel
D、the channel of the mussel’s foot
答案 B
解析 由题干The waterproof super glue originates in 定位到原文第二段第七句Special glands give off a fluid mixture of proteins into a channel that runs the length of the foot．细节题。由该句可知，特殊的腺发出一种流动的混合蛋白质……，故答案为B)。[避错]A)“贻贝的舌状脚”、C)“贻贝体分泌的丝”和D)“贻贝的脚的导管”均不合文意。
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