荸荠，海蜇，枇杷，薏苡仁，适合下列哪类体质人群食用：（）
A.阴虚
B.淤血
C.气虚
D.痰湿
E.血虚
参考答案：D
根据所给单词完成句子。
1. I hope (visit) Hawaii one day.
2. You are not (suppose) to eat with your hands.
3. (general) speaking, girls like dressing up.
4. Shanghai is one of the _ ( live) cities in the world.
5. Are you _ (will) to help others?
某元素的原子次外层只有两个电子，该元素一定是（ ）
A．第二周期
B．第ⅡA族
C．第三周期
D．第ⅦA族
