【简答题】My friend, Carol, _ _______ for the math test yesterday evening. ( study )
【简答题】Jay: Hi, Sandra, what are you doing?Sandra: I'm (1) _____ to the library. I have a Spanish test tomorrow.Jay: (2) _____ coming to the play on Sunday?Sandra: I (3) _____ . The problem is that my friend...
【简答题】已知某国总消费为1100亿美元。总投资为890亿美元,出口45亿美元,进口88亿美元,生产税净额26亿美元,则该地区的国内生产总值为( )亿美元。
【单选题】My best friend Carol really funny. [ ]
【单选题】选择滚动轴承与轴颈、外壳孔的配合时,首先应考虑的因素是:
B.
轴承套圈相对于负荷方向的运转状态和所承受负荷的大小
【单选题】为什么链路状态路由协议比距离失量路由协议更快收敛?
A.
距离失量协议发送路由更新之前先计算路由表,而链路状态协议不计算
D.
每个更新期间,距离失量协议比链路状态协议接收的数据包更多
【简答题】My friend Carol______(study) for the math test and _______(practice) English last night.