【单选题】【消耗次数:1】
16. As I will be away for at least a year, I’d appreciate____ from you now and then so that I can know how everyone is getting along.
having heard
to hear
hearing
beingheard
参考答案:
复制
纠错
相关题目
【单选题】 As I will be away for at least a year,Id appreciate________from you now and then so that I can know how everyone is getting along.
①  having heard
②  to hear
③  hearing
④  being heard
【单选题】 I am not sure whether I can gain any profit from the investment, so I can’t make a(n) ____ tohelp you.
①  exact
②  defined
③  definite
④  sure
【单选题】 A: I didnt know you play basketball. Are you having fun? B: Im having a great time. [填空] What are you doing?
①  Great!
②  How about you?
③  I miss it so much
④  Do you know billiards?
【单选题】 I really appreciate ____ to help me, but I am sure that I can manage by myself.
①  you to offer
②  that you offer
③  your offering
④  that you are offering
【单选题】 I can always ( ) her from far away by the way she walks.
①  recognize
②  realize
③  authorize
④  socialize
【单选题】 It’s getting late and I have to leave now.____________
①  So soon! I hope youve enjoyed it.
②  Have a cup of tea.
③  Not at all.
④  How about a cup of coffee?
【单选题】 how long can I stay in the mountain ? ( ) you like.
①  As far as
②  As well as
③  As soon as
④  As long as
【单选题】 I really do not know whether we can succeed, so do not expect ____.
①  too much of us
②  us too much
③  of us too much
④  us of too much
【单选题】 Can I help you with the bag?
①  No, no. I can take it myself
②  Thank you
③  Sorry, you can’t
④  No, I’m all right
【判断题】 A: How can I book a cheap hotel? B: If I were you, Id phone a travel agent.
①  正确
②  错误
随机题目
【单选题】 某电路有3个节点和6条支路,采用支路电流法求解各支路电流时,应列出KCL方程数和KVL方程数为()。
①  3个KCL和3个KVL方程
②  3个KCL和4个KVL方程
③  2个KCL和4个KVL方程
【单选题】 在电源频率和电压保持不变的条件下,调节L,使R、L、C串联电路发生谐振,则该电路的电流变化:()。
①  达到最大值。
②  达到最小值。
③  随L增大而减小。
【单选题】 在放大电路中,若测得某管的三个极电位分别为–2.5V、–3.2V、–9V,这三极管的类型是()。
①  PNP型锗管
②  PNP型硅管
③  NPN型锗管
④  NPN型硅管
【单选题】 某三相发电机连接成三角形时每相电压为380V,将它连接星形时,对外提供的线电压为()。
①  127V
②  220V
③  380V
④  660V
【单选题】 R,C电路外部激励为零,而由初始储能引起的响应称为()响应。
①  稳态
②  零输入
③  零状态
【单选题】 <imgdata-url="doc/a@DD97FD1C59062471FCDBF624FEB9B31B.bmp"data-preview_url_ueditor="doc/a@DD97FD1C59062471FCDBF624FEB9B31B.bmp"src="http://121.251.253.213/doc/a@DD97FD1C59062471FCDBF624FEB9B31B.bmp/download?time=636150844170556174&token=D4D7C2CD4AAB380DE1C81AEBDF787C7C&filename=bmp"/>
①  0.1A
②  0.05A
③  0A
④  0.2A
【判断题】 差模输入信号是指两输入信号大小相等。
①  正确
②  错误
【判断题】 使用三要素法求解电路响应时,电路时间常数应为换路后电路的时间常数。
①  正确
②  错误
【判断题】 在三相三线制电路中,不管负载是否对称,也不管负载接成Y形还是△形,都可以采用两表法测量三相有功功率。
①  正确
②  错误
【判断题】 交流电表测得交流电的数值是平均值。
①  正确
②  错误