She seemed to have detected some anger in his voice.

A．noticed

B．heard

C．realized

D．got

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参考答案

句意：她似乎已经察觉出他声音中的愤怒。题干划线词detect常见的意思有两种：“察觉”和“侦查”，在这个句子中是第一种意思。选项中noticed意为“注意到”，heard意为“听到”，realized意为“意识到”，90t意为“得到”。因此A为正确答案。

1 The new style of shoes appeals to those students.

A．arises

B．absorbs

C．attracts

D．accepts

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2 It remains a puzzle about why our outermost planet exists.

A．problem

B．mystery

C．question

D．point

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3 Before you decide on a vocation, it might be a good idea to consult a few good friends.

A．career

B．holiday

C．plan

D．research

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