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【判断题】
凸轮机构的工作过程中按工作要求可不含远程休止角或近程休止角。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】______opened the book when I heard steps outside the room.
A.
I hardly
B.
Hardly I had
C.
Hardly had I
D.
Hardly did I
【简答题】Without the _____________, the speaker could hardly be heard.A. microphone
【简答题】Lake Magic Izzie pulled her oars out of the water and stowed them in the boat, then twitched her fishing pole. Nothing. Nothing was working out this summer. When Mom told Izzie and Jayden about her ne...
【简答题】Without the _____________, the speaker could hardly be heard. (microphone)
【简答题】She hardly heard the news．（改为反意疑问句） She hardly heard the news，_______ _______?
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