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【单选题】
患者,男性,43岁。肛肿痛4天,肛门左侧皮肤发红并伴疼痛,以坐排便时明显,2天前加剧并局部肿胀,无畏寒、发热。体检:截石位肛门11点处见局部肿胀,约2cm×2cm,有脓头,围皮肤发红,波动感(+)。考虑患者的病变诊断是A.
肛门周围脓肿
B.
坐骨肛管间隙脓肿
C.
骨盆直肠间隙脓肿
D.
直肠后间隙脓肿
E.
直肠粘膜下脓肿
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【单选题】There are lots of () on the train to the North Pole.
A.
singers
B.
kids
C.
parents
D.
ghosts
【单选题】The is one of the necessary instruments in the North Pole exploration.
A.
compass
B.
passage
C.
message
D.
progress
【单选题】It can be inferred that Saunders' journey to the North Pole ______.
A.
was accompanied by his old playmates
B.
set a record in the North Pole expedition
C.
was supported by other Arctic explorers
D.
made him well-known in the 1960s
【单选题】North Pole Explorations If Santa Clans really does reside at the North Pole, he must live a lonely life. The North Pole isn't what most of us would consider a hospitable place as the average winter te...
A.
it delivers an undisturbed home for many animals
B.
most creatures cannot adapt to its environment
C.
only Santa Claus likes living there with his reindeer
D.
only a few kinds of creatures can't bear its coldness
【简答题】When the North Pole is tilted away from the sun,
【单选题】________you never plan to visit the polar bears in the North Pole or the penguins in the South Pole，now it is the proper time to start thinking about that.
A.
Until
B.
Unless
C.
As long as
D.
Even if
【单选题】What is a reason WHY there is no ice in the ponds near North Pole?
A.
The ice was used to make ice sculptures.
B.
Ice carvers from around the world came to North Pole.
C.
Snowfall kept ice from forming on the ponds.
D.
North Pole cancelled its ice sculpture park.
【简答题】According to the passage, the best time to go for the North Pole exploration is ______.
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