Look!There is bottle on the table.( )
A:a
B:an
C:the
D:/
“p∨q是真命题”是“p∧q为真命题”的( )
句子加工厂(按要求完成句子)。
①翠鸟注视着水面。(扩句)
②小鱼这样机灵,小鱼难以逃脱翠鸟锐利的眼睛。(用上关联词,合成一句话)
③翠鸟蹬开苇秆,飞过去。(改成比喻句)
硬度较大的材料能在硬度较小材料上留下____。
给下列句子选择正确的答语
____Is he drinking water? A. Yes, they are.
____Can you take him to the park? B. No, he isn't. He's eating.
____Whose book is this? C. He's in the kitchen.
____Are these all ours? D. It's Mike's.
____Where is Fido now? E. Of course.