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【简答题】
Our ancestors have passed on to us the wisdom that to ensure the long-lasting prosperity of a country, we must show __________ those who __________along revolutionary paths. Such people, with their new ideas and practices, __________ the national experience. (enrich, strike out, tolerance)
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【单选题】分析功率放大电路时,应利用功放管的_____。
A.
特性曲线
B.
h 参数等效电路
C.
高频等效电路
D.
h 参数等效电路和高频等效电路均可
【单选题】Alice is going to a Party. [     ]
A.
invite her friends for
B.
invite her friends to taking part in
C.
invite her friends to take part in
D.
inviting her friends to
【单选题】Would you like _______ his sister _______ your party? [     ]
A.
  invite, for
B.
  to invite, to
C.
  to invite, for
D.
  invite, to
【单选题】Let's _____ Tony _____ the cinema. [     ]
A.
to invite, to
B.
invite, to
C.
inviting, for
D.
invite, at
【单选题】分析功率放大电路时,应着重研究电路的( );
A.
电压放大倍数和电流放大倍数
B.
输出功率与输入功率之比
C.
最大输出功率和效率
【单选题】题干: 雷达测到他船的相对运动线来自右正横前,本船右转,则来船相对运动线将:
A.
顺时针转
B.
逆时针转
C.
保持不变
D.
视转向角度大小而定
【单选题】Jim _______Betty ______see a film once a week last year.
A.
invite; to
B.
invite; for
C.
invite; for
D.
invited; to
【单选题】分析功率放大电路时,应利用功放管的( );
A.
特性曲线
B.
h参数模型
C.
高频混合n模型
【判断题】习近平在中国共产党第十八次全国代表大会上全面阐述了“中国梦”。()
A.
正确
B.
错误
【单选题】Thanks for me to your party.
A.
invite                      
B.
to invite               
C.
inviting
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