CAWS600-B型自动气象站配备的通道防雷板一般为()通道。
A.27
B.28
C.29
参考答案:B
给下面的句子排序。
( ) Can you help him find it?
( ) He is dirty.
( ) Li Ming needs the sink.
( ) Here is the sink.
( ) He needs to wash his hands and face!
长期服用阿片类止痛药最常见的不良反应是()
A.呕吐
B.恶心
C.骨髓抑制
D.便秘
E.消化道溃疡