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【简答题】
听下面一段材料，回答第1-3题。 1. How long will the man probably stay in New Zealand? A. One week. B. Two weeks. C. Three weeks. 2. What advice does the woman give to the man? A. Go to New Zealand after Christmas. B. Book his flight as soon as possible. C. Save more money for his trip. 3. What can we learn about flights to New Zealand at Christmas time? A. They require early booking. B. They can be twice as expensive. C. They are on special offer.
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【单选题】At the __________ of the gun,the runners dashed from their starting points.
A.
sight
B.
hearing
C.
sound
D.
shot
【单选题】Water in the fuel can prevent the engine from starting, prevent it from developing full power, or _________.
A.
run at an irregular speed
B.
create high lube oil temperature
C.
cause the engine to over-speed
D.
cause blue smoke in the exhaust
【单选题】Research into angiogenesis takes a long time to go from the first trials to genera use.
A.
Right
B.
Wrong
C.
Not mentioned
【简答题】铣削编程中,在XY平面实现刀具半径左补偿的指令格式是( )。
【简答题】(1)随着温度的降低，非冬眠动物的心脏细胞排出钙离子的能力明显降低 (2)导致死亡 (3)当钙离子流进心脏的细胞时，就引起心脏收缩 (4)心脏的舒张越来越困难 (5)当钙离子排出细胞时，心脏又开始舒张（ ）
【单选题】患者男，77岁。排尿不畅10年，近期排尿明显费力，伴尿液不断从尿道口滴出。最可能的诊断是
A.
遗尿
B.
真性尿失禁
C.
压力性尿失禁
D.
急迫性尿失禁
E.
充溢性尿失禁
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