【简答题】用适当的介词或副词填空,补全句子 1. I'm afraid ____________ the spiders. They are too ugly. 2. Sally is interested___________sports and she is good at playing volleyball. 3. David is___________our school basketball ...
【简答题】考点 4 不等式的概念与性质 1. 不等式的性质 ( 1 )对称性: a > b _________. ( 2 )传递性: a > b , b > c _________. ( 3 )加法法则: a > b , c R _____________; ( 推论) a > b , c > d _______________. ( 4 )乘法法则: a > b , c >0 _________; a >...
【简答题】用适当的介词或副词填空。 up high down on to with 1. Jack is a strong (强壮的) boy. He can jump ____. 2. Lift ____ your left leg. 3.I often go to school ____ foot. 4. Can you play chess ____ me? 5. We are tryin...