单项选择题

Female sea turtles, before laying (her) eggs, swim (as much) as 2,000 kilometers (to return) to the beaches (where)they themselves were hatched.

A. her
B. as much
C. to return
D. where
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The special needs of old people for housing have ______ more attention from house designers.
A．paid
B．called
C．drawn
D．obtained
单项选择题
Early (experiences) are (too) powerful that they can (completely) change the way a person (turns) out.
A. experiences
B. too
C. completely
D. turns
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