冲泡绿茶时,一盖碗配()克茶。
A.7
B.3
C.4
D.5
参考答案:B
慢性支气管炎呼吸功能开始出现异常最主要的表现为
A.小气道阻塞
B.FEV1/FVC<70%
C.MV降低
D.RV增加
E.Dlco降低
—Do you know Wugong Mountain is the first one in our province.
—Yes, it’s famous for its grassland on the top.
A.high
B.higher
C.highest
D.highly