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问题 仿写题，造句

请分别以“tomorrow，today，yesterday”为首各写一个句子。

Tomorrow                                                              . 

Today                                                                    .  

Yesterday                                                               .

答案

Tomorrow I am going to visit my grandmother.

Today I stay at home.

Yesterday I walked to school.

答案不唯一

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有源音箱应接在声卡的插孔是( )

A．LINE IN

B．MIC IN

C．LINE OUT

D．SPEAKER OUT
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单项选择题

肺癌可出现（）

A．急性刺激性干咳 

B．长期晨间咳嗽 

C．带喉音的咳嗽 

D．阵发性干咳、咯血 

E．咳嗽、咳脓臭痰
查看答案