按《环境空气质量标准》中有关污染物数据统计有效性的规定,二氧化硫日均浓度监測,每日至少有()的采样时间。
A、12h
B、14h
C、16h
D、18h
参考答案:D
—Lily was made __________ the test paper because of the mistakes she made .
—Really? I ________ anything about that .
A.copy; didn’t tell
B.to copy ; am not told
C.copying ; don’t tell
D.to copy; wasn’t told
表现右胁隐隐作痛,略有灼热感,口燥咽干,易怒,胸中烦热,头晕目眩,午后低热者属
A.气滞血瘀B.肝胆气郁C.肝胆湿热D.阴虚郁滞E.结石梗阻