7.Learing that takes place in infancy provides the ________ for the eventual
transformation of a child into an adult.
a.foundation is necessary
b.necessary foundation is
c.necessary in the foundation
d.foundation necessary
答案為D
但應該是neceaasry foundation 才對吧！
23.Unique among bivalves,scallops swim extremely well,propelled by jets of
------ -----
water expelled while snapped the shell shut.
------- -----
答案是C，請問怎麼改才是正確的？
27.The developed coutries of the world are using up valuable resources at a
-------- -------- ---------
rate unprecedented human history.
-------------------
答案是D，但一樣不知道怎麼改
拜託各位高手了
謝謝
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