单项选择题
M：I’ve been trying every bookstore in town for a copy of the chemistry textbook.The school’s bookstore ran out for quite some time.W：Have you tried the one near the Sam’s？I heard they still have a few copies left.Q：What does the woman suggest the man to do？（）
A．Copy the book at Sam’s store.B．Go to the school store and look again.C．Ask Sam for some copies.D．Go to the bookstore near the Sam’s.
未知题型 已知二次函数f（x）=ax2+bx+c的图像关于x=1对称，且f（1）=4，f（0）=3．（I）求二次函数的解析式；（1I）若，（x）>；3，求对应x的取值范围．
单项选择题 M：At the Jade Restaurant，it’s hard to find a table.W：No surprise there.It’s the best one around.Q：What do we learn from this conversation？（）
单项选择题 造成该患者骨折的原因为（）
