题目内容
(请给出正确答案)
[单选题]
Carl:Did you()that Amy's been a little too quiet these days?
A.imagine
B.notice
C.examine
D.review
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A.imagine
B.notice
C.examine
D.review
A.that
B.what
C.it
D.which
A.the;a
B./;an
C.the;an
D.a;the