初产妇，孕34周，检查为臀位，子宫敏感，胎心140次／分。目前的诊断可能是（） A.

— How long are you staying?

— I don't know. _____. [ ]

A. That's OK

B. Never mind

C. It depends

D. It doesn't matter

设函数f（x）是定义在[a，b]上的奇函数，则f（a+b）=______．

根据下列句子及所给单词的首字母写出所缺单词。在填写答卷时，要求写出完整单词。

66. David can r__________ very fast. I’m sure he will win the race at the sports meeting.

67. It’s dangerous to swim in the r___________. It’s safer to go to the swimming pool.

68. Animals are useful. For example, we can get fresh m__________ from cows.

69. Your voice is very sweet. Would you s_________ a song at the English party?

70. Yao Ming, one of China’s best ever basketball player, is more than 2 meters t________.

保和丸和健脾丸两方组成中均含有的药物是（）

A.半夏肉豆蔻

B.连翘黄连

C.木香砂仁

D.山楂麦芽

E.神曲山楂

下列哪项不属于慢支的感染茵

A．流感嗜血杆菌
B．肺炎双球菌
C．链球菌
D．葡萄球菌
E．绿脓杆菌