模块式冷水机组的安装应对机组进行找平,其纵横向水平度允许偏差均不能大于()。
A、1/1000
B、2/1000
C、3/1000
D、4/1000
参考答案:A
I'm so hungry. Please give me ______ to eat
A.three bread
B.three pieces of bread
C.three pieces of breads
D.three piece of bread
患者,男,45岁。头痛头胀,发热恶风,口渴咽干,舌质红,苔薄黄,脉浮数。用药宜首选()
A.活血祛瘀药
B.理气药
C.发散风寒药
D.发散风热药
E.祛风湿药