Which of the following is NOT sibling dynamic？
A brother cautions his sister against getting into trouble.
B. Sisters have quarrels with each other.
C. Siblings compete for parental favoritism.
D. Older kids in a family try hard to achieve.
查看答案
In the third paragraph, the author tries to demonstrate that our siblings
A. offer us much useful information.
B. have great influences on us.
C. are the ones who love us completely.
D. accompany us throughout our life.
听力原文：W: Where can I change dollars into RMB？
M: There's a bank on the first floor.
Q: Where does this conversation take place？
(24)
At a school.
B. At a hospital.
C. At a shopping center.
A．advanceB．shapeC．demandD．vogue
A. advance
B. shape
C. demand
D. vogue
The first lighthouse used ______ to warn ships when they were near the harbor.
A. fire
B. oil light
C. electric lamps
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