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【单选题】
Regarding a Diesel engine crankcase, the general arrangement and installation should preclude the possibility of _____.A.
free entry of air to the crankcase
B.
water entering the crankcase while engine wash-downs are being performed
C.
excessive oil leakage during periods of increased blow-by
D.
sub-cooling internal components
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【单选题】Here are two letters from our readers expressing their concern about school assessment (评价)： Students should be allowed to study without worrying about grades (学习成绩). Fortunately, most educators reali...
A.
insists grades should become optional in the near future
B.
believe in the advantages of assessment based on grades
C.
is concerned about improving students' creativity
D.
supports using students' interests to measure their abilities
【单选题】清热泻火法适应证的主要表现是（）
A.
壮热烦燥，大汗渴饮，舌苔黄燥
B.
发热烦渴，时有谵语，舌绛苔黄
C.
发热烦渴，口苦溲赤，苔黄舌红
D.
发热恶寒，咽喉肿痛，口滑苜黄
【单选题】清热泻火法适应证的主要表现是( )
A.
壮热烦躁,大汗渴饮,舌苔黄燥
B.
发热烦渴,时有谵语,舌绛苔黄
C.
发热烦渴,口苦溲赤,苔黄舌红
D.
发热恶寒,咽喉肿痛,口渴苔黄
E.
灼热躁扰,斑疹隐隐,口渴苔黄
【单选题】清热泻火法适应证的主要表现是:( )
A.
壮热烦燥，大汗渴饮，舌苔黄燥
B.
发热烦渴，时有谵语，舌绛苔黄
C.
发热烦渴，口苦溲赤，苔黄舌红
D.
发热恶寒，咽喉肿痛，口渴苔黄
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