读下表,从中能够得到的准确信息是
A.面临内忧外患,大力筹措军费
B.国家扶持商业,贸易总额上升
C.社会安定繁荣,国库储备增加
D.对外贸易发达,贸易顾差扩大
答案:C
在溃疡病发病机理中,胃酸分泌增多,与哪项无关()
A.迷走神经释放乙酰胆碱
B.G细胞分泌胃泌素
C.壁细胞反应性增高
D.主细胞分泌增加
E.PCM增大
A boy with two dogs _______ when the earthquake happened. [ ]
A. were sleeping
B. were asleep
C. was sleeping
D. fell asleep