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【单选题】
斜疝修补术后早期最适宜的卧位是A.
半卧位
B.
仰卧位，膝部垫枕
C.
俯卧位
D.
斜坡卧位
E.
侧卧位
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举一反三
【简答题】Read and choose. (读对话，选择正确的词语填空) Mike: Good 1.________ (morning / afternoon)! Sam. Sam: Good afternoon ! Mike. Mike: Look! 2.________ (This / That)is my new friend Sarah. Sam: Hi! Sarah. 3.________ (M...
【单选题】Mike is ______, but his brother Sam is much ______.
A.
heavy; heavier
B.
heavy; heaviest
C.
heavier; heaviest
D.
heavier; the heaviest
【单选题】In The Birdman, when Sam and Mike played Truth or Dare, which one did Sam choose?
A.
Truth
B.
Dare
C.
Neither of them
D.
Both of them
【单选题】单项选择。 — Hello! Is Sam? — No, is Mike. [ ]
A.
this; that
B.
it; that
C.
that; it
D.
that; this
【单选题】When Sam and Mike played “Truth or Dare”, which one did Sam choose?
A.
Truth
B.
Dare
C.
Neither of them
D.
Both of them
【简答题】从光密介质到光疏介质，当sini 1 ＞n 2 /n 1 时发生全反射．作为一种处理方法，我们仍可在形式上维持折射定律n 1 sini 1 =n 2 sini 2 ．这时sini 2 ＞1，可认为i 2 是个虚折射角，它的余弦也为虚数： 试利用菲涅耳公式证明此时|r p |=1，|r s |=1．
【单选题】视频中的人一次喝掉了两瓶白酒,如该白酒的酒精度(v/v%)为52°,相当于他一次大约喝了酒度为13°的红葡萄酒多少瓶? 国人喝白酒.MP4
A.
3瓶
B.
4瓶
C.
5瓶
D.
6瓶
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