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【单选题】
急性出血坏死型胰腺炎的主要病理变化特点是A.
胰腺肿大变硬、腺泡及脂肪组织坏死、血管出血坏死
B.
胰腺肿大、质地结实、间质水肿、充血和细胞浸润
C.
乳糜样或血性腹水和胸腔积液
D.
静脉炎、淋巴管炎和血栓形成
E.
胰腺继发性细菌感染及胰腺脓肿
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【简答题】The cigarette ads which claim that smoking can help soothe anxiety__________.
【单选题】In the 1950's accumulating scientific evidence linking cigarette smoking and lung cancer made a (51) impact (52) the smoking public. During this period many health agencies declared smoking to be a (5...
A.
co-ordinate
B.
distinct
C.
miraculous
D.
principal
【单选题】Cigarette smoking is believed by most research workers in this field to be an important factor in the development of cancer of the lungs and the throat and is believed to be related to cancer of the b...
A.
male smokers smoke more than female ones
B.
male smokers are more likely to be affected by smoking
C.
male smokers breath in the smoke deeper than female ones
D.
male smokers are more likely to be affected by other factors in envionment
【单选题】家用电能表标有 “1500r/kWh”的字样,若只有一台录音机工作,测得电能表转盘旋转一周的时间恰好为100秒,则这台录音机的电功率为
A.
8瓦
B.
15瓦
C.
20瓦
D.
24瓦
【单选题】家用电能表标有“1500r/kWh”的字样,若只有一台录音机工作,测得电能表转盘转一周的时间恰好为100秒,则这台录音机的电功率为
A.
8 瓦
B.
15 瓦
C.
20 瓦
D.
24 瓦
【单选题】Would it be possible for me to meet with you _____ and discuss the matter?
A.
on your comfort
B.
at your service
C.
at your ease
D.
at your convenience
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