原发性三叉神经痛不应有的表现（） A.面部发作性剧痛 B.患侧面部皮肤粗糙 C.面部

Nine in ten parents said there were significant differences in their approach to educating their children

compared with _____ of their parents.[      ]

A. those  

B. one    

C. both  

D. that

会展设计师素质应该具备（）

A、忠于职守

B、利益高于一切

C、忽视小事

D、滥竽充数

据统计，局麻药不良反应中变态反应的发生率（）

A.2%

B.4%

C.8%

D.15%

E.30%

头部外伤后，可扪及波动的是（）

A.皮下血肿

B.帽状腱膜下血肿

C.骨膜下血肿

D.皮下积液

E.皮下积脓

ETA/pilot reverting means（）.

A.ETA pilot station has been given

B.ETA pilot station will be given afterwards

C.ETA pilot station was not given

D.ETA pilot station is given