党的建设新的伟大工程的主线是什么？
参考答案：
加强党的执政能力建设和先进性建设。
确诊慢性胃炎的主要依据是（）。
A．年龄
B．X线钡餐检查
C．大便潜血试验
D．HP检查
E．胃镜及胃黏膜活检
During the examination we are required to stay in our seats, keep our eyes on our work, to anyone.
A．instead of speaking
B．rather than speak
C．and not to speak
D．but would not speak
