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【单选题】
手术中无菌操作原则中，错误的是A.
术者前臂触及有菌物后无菌套袖
B.
发现手套有破口时，应立即更换
C.
无菌手术单湿透时，应加盖干无菌单
D.
可越过头部或从术者背后传递无菌器械物品
E.
坠落在手术台边缘以下的器械物品，不准拾回再用
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【单选题】— ____________? — Since I was five years old.
A.
How often do you skate?
B.
When did you begin to play baseball?
C.
How long have you been studying French
【单选题】— Could you play the guitar when you were 8 years old? — _____. [ ]
A.
Yes, I could.
B.
No, I can't.
C.
Yes, I can.
D.
No, I won't.
【简答题】瑞霞即将走向工作岗位,她选了一件格子呢西装,但又担心会显得成熟和老气,其实西装隐藏许多小心机。
【单选题】- did you start to swim? -When I was 7 yeas old. [ ]
A.
What
B.
How soon
C.
How long
D.
When
【单选题】—You fly the kites very well. —Thank you. I________ kites when I was 7 years old. [ ]
A.
can flew
B.
could flew
C.
can fly
D.
could fly
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