人工干燥时,含挥发性成分药材的干燥温度不超过()
A.30℃
B.40℃
C.50℃
D.80℃
E.100℃
参考答案:C
The family _____ at the lunch table when someone came to tell them what had happened
at _____. [ ]
A. were sitting; Mr Brown
B. were sitting; Mr Brown's
C. was sitting; Mr Brown
D. was sitting; Mr Brown's
词作情韵兼胜的北宋词人是:()
A、柳永;
B、苏轼;
C、秦观;
D、周邦彦