题目内容：
27题答案为
A．unless B．if
C．as
D．since
参考答案：
答案解析：
单选题：27题答案为
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B．if
C．as
D．since
B．if
C．as
D．since
20题答案为
20题答案为A．stable B．splendid C．smooth D．complicated
回答题A B C D F G H Although Internet sales started higher tha
回答题ABCDFGHAlthough Internet sales started higher than High Street sales, they l
It can be inferred from the passage that e-mail phones are
It can be inferred from the passage that e-mail phones are designed toA．make tr
Why are some foreigners unable to secure a house in Hong Ko
Why are some foreigners unable to secure a house in Hong Kong?A．The quantity of
(11)________
(11)________