患者,男,35岁。时常胃痛伴有吐酸,经诊断为十二指肠球部溃疡。宜选用的药物是()
A. 莲子
B. 桑螵蛸
C. 海螵蛸
D. 芡实
E. 肉豆蔻
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For an inventory report, you created a work_in_progress that contains two columns, ID_number and quantity. The parent group of the work_in_progress is in_inventory which contains one column, dept_no. You added a filter of fist fifteen to total_inventory and a filter of last 20 for work_in_progress. Which records will the report return?()
A. First 15 dept_no values.
B. Last 20 ID_no and quantity values with the first 15 dept_no values for each work_in_progress value.
C. First 15 dept_no values with the last 20 ID_number and quantity values for each total_inventory value.
D. First 15 dept_no values and the last 20 ID_no and quantity values.
E. The last 20 ID_number and quantity values.
White smoke exhausting from a diesel engine can result from ()
A. high exhaust temperature
B. high lube oil temperature
C. low turbo-charger speed
D. low cooling water temperature