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【单选题】
Parents who write letters to complain television companies______
A.
do not like adult programmes
B.
are afraid their children will be harmed by seeing adult programmes
C.
think cartoon films are too violent
D.
believe that television programmes are harmless to children
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参考答案:
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【简答题】My brother and I often fight with each other over small things. One day our father said to us, “Tomorrow we will take part in the Ray Home Sports Day. Both of you must go with me. Perhaps you can lear...
【判断题】三极管电流放大的实质是用较小的电流来控制较大的电流。
A.
正确
B.
错误
【单选题】听力原文:What time will the appointment be? (10)
A.
At 9:00 a.m. tomorrow.
B.
At 5:00 p.m. tomorrow.
C.
At 8:30 a.m. tomorrow.
D.
At 8:30 p.m. tomorrow.
【判断题】根据具体情况,会计人员可以使用铅笔、圆珠笔、钢笔、蓝黑墨水或红色墨水填制会计凭证,登记账簿。
A.
正确
B.
错误
【单选题】呼气性呼吸困难最常见于
A.
肺炎
B.
胸膜炎
C.
肋骨骨折
D.
气管异物
E.
支气管哮喘和阻塞性肺气肿
【单选题】呼气性呼吸困难最常见于
A.
肋骨骨折
B.
气管异物
C.
支气管哮喘和阻塞性肺气肿
D.
胸膜炎
E.
肺炎
【单选题】听力原文:W Hi Joshua, this is May with Bluesky Airways. I'm calling about our meeting tomorrow. M Yes, it's at 2:30, isn't it? W Right. I forgot to tell you that you'll need to bring your national identif...
A.
At 12:30
B.
At 1:30
C.
At 2:30
D.
At 3:30
【判断题】晶体三极管电流放大的实质是以小电流去控制大电流。
A.
正确
B.
错误
【判断题】三极管电流放大的实质是将微笑电流变化成较大的电流。
A.
正确
B.
错误
【简答题】晶体三极管电流放大的实质是什么?
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