作为幽门螺杆菌根除治疗后复查的首选方法为（）。
A．血清学检查
B．胃组织学检查
C．幽门螺杆菌培养
D．尿素呼气实验
E．快速尿素酶实验
参考答案：D
根尖吸收水分的主要部位是______，它生有______，扩大了根的吸收面积．
对划线部分提问。
1. Lily played the guitar last night.
______ ______ Lily ______ last night?
2. They went to Shanghai last week.
______ ______ they ______ last week?
3. My weekend was very great.
______ ______ your weekend?
4. The Jiazhou beef noodles is just $3,00.
______ ______ is the Jiazhou beef noodles?
5. He'd like a large bowl of noodles.
______ ______ bowl of porridge would he like?
