【简答题】( )1. —Jimmy , the 2014 FIFA World Cup is coming.Do you know ______ the first match will be on? —On June 13th. A.how B.where C.why D.when ( )2. —It’s so late.Why not write the report tomorrow? —But I ...
【单选题】If you are going to buy your family members some gifts where will you most likely go?
【简答题】Time spent in a bookshop can be enjoyable. If you go to a ___36___shop, no assistant will come near to you and say “Can I help you? ” You ____37____buy anything you don’t want. You may try to ___38___...
【单选题】某儿童认为周围世界绕着他转,月亮跟着他走;他只知道自己有个哥哥,但不知道自己就是哥哥的弟弟。该儿童心理发展所处的阶段是( )
【简答题】Fill in the blanks according to the context. A: Immigration officer B: Tourist A: Good afternoon, sir. May I see your passport, please? B: Of course. Here you are. A: What’s your purpose of your...
【单选题】用英文代写表明下列几个重量:基本重量( )干操作重量( )操作重量( )。
【单选题】两个同频率正弦交流电压 u 1 、 u 2 的有 效值各为30V和50V。当 u 1 + u 2 的有效值为80V时, u 1 与 u 2 的相位 差是 ( )
【单选题】两个同频率正弦交流电压 u 1 、 u 2 的有 效值各为40V和30V。当 u 1 + u 2 的有效值为50V时, u 1 与 u 2 的相位 差是 ( )