【单选题】What your bike yesterday? [ ]
【简答题】看图,填空。 Hello, I'm Sarah. What's your ______________ (名字)? ______________ name's Bei Bei. I'm a ______________ (黑色的) dog. ______________ ______________ Mimi. I'm a ______________ (白色的) cat.
【单选题】What ______ him yesterday?
【简答题】What happened to the man?
【单选题】What ____ to him yesterday? [ ]
【单选题】—_____last night? —A car hit a tree. [ ]
【判断题】用两个字节补码存储带符号整数时,范围是-32768到32767。当运算的结果超出这个范围时,就不能正确表示了,此时称为溢出(overflow)
【单选题】Could you please tell me ______ just now? [ ]