单项选择题

Passage One Questions 26 to 28 are based on the passage you have just heard.

A．Soft water contains more dissolved minerals.
B．Hard water contains more dissolved minerals.
C．Hard water is not drinkable.
D．Soft water is easier to drink.
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单项选择题
A．On how to give presents to others on Christmas.B．On how to spend time with grandparents.C．On how to play hide-and-seek.D．On how to celebrate Christmas.
A．On how to give presents to others on Christmas.
B．On how to spend time with grandparents.
C．On how to play hide-and-seek.
D．On how to celebrate Christmas.
单项选择题
A．Australia.B．New Zealand:C．The Philippines.D．The United States.
A．Australia.
B．New Zealand:
C．The Philippines.
D．The United States.
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