技术设计属于( )。
A．项目决策阶段
B．项目使用阶段
C．项目招投标阶段
D．项目实施阶段
参考答案：D
儿童消化性胃溃疡好发部位是（）
A.胃底
B.胃体
C.胃窦
D.胃角
E.幽门管
看图完成句子，每空一词。
1. Monday is hot but Tuesday is _____ than Monday．
2. The diamond (钻石) ring is expensive, but the watch is _____ than the ring.
3. _____ is _____ than Jim.
4. The orange is _____ _____ of the three.
5. Peter is angry, but Mary is _____.
