患儿昨日起流涕,咳嗽,夜间灾发喘促,咳痰稀白,呼气延长,喉中哮鸣,脉浮滑。其证候是
A.风寒闭肺B.风寒感冒C.风寒咳嗽D.寒性哮喘E.痰浊阻肺
参考答案:D
We _____________ martial arts at the gym when we heard the news. [ ]
A. are playing
B. are doing
C. were playing
D. were doing
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