问题描述：
选项说明白一点.原因写详细一点.
1.This is _____sweater I've told you about.Isn't it _____beautiful one?
A.the;the B.a;the C.a;a D.the;a
2.Will you please show me _____of the two notebooks?
A.bigger B.the bigger C.the most expensive D.beautiful
1.This is _____sweater I've told you about.Isn't it _____beautiful one?
A.the;the B.a;the C.a;a D.the;a
2.Will you please show me _____of the two notebooks?
A.bigger B.the bigger C.the most expensive D.beautiful
问题解答：
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