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【多选题】
抑制胃液分泌的因素为A.
胃窦内pH降至1.5以下时,可抑制胃酸分泌
B.
胃蛋白酶可抑制胃酸分泌
C.
十二指肠内的pH降到2.5以下时,可抑制胃酸分泌
D.
十二指肠内低渗溶液可抑制胃酸分泌
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举一反三
【单选题】15 Human facial expression differ from those of animals in the degree to which they can be deliberately controlled and modified.
A.
sufficiently
B.
noticeably
C.
intentionally
D.
absolutely
【简答题】电场中某点电场强度的方向就是()在该点所受电场力的方向
【单选题】To achieve the greatest success in detecting anger from facial expression, it would be best to ______.
A.
use adults rather than students as judges
B.
ask women in fields other than psychology to judge
C.
ask women rather than men to judge
D.
ask psychologists to judge
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