反映人群健康状况最重要、最敏感的指标是（）
A.粗死亡率
B.婴儿死亡率
C.平均期望寿命
D.两周患病率
E.5岁以下儿童死亡率
参考答案：B
一日内，通常午后2时左右气温达到最高值，这里的时间是[ ]
A、北京时间
B、中时区时间
C、乌鲁木齐时间
D、当地地方时
选择下列单词并用其适当形式填空（共5小题，每小题1分）。
stress occasion peaceful violent promote astronaut
小题1:I think a shepherd’s life is _____________ and relaxing.
小题2:The pressure of being a doctor causes me _____________.
小题3:The spaceship, called Shenzhou V, was carrying China’s first ____________, Yang Liwei.
小题4:He has been _______________ to headmaster.
小题5: The Mid-Auturmn Festival is important because it is a special ____________ for family.
