A.+→
B.→+
C.+→
D.→+
答案:D
—Could you tell me ____?
—It’s twenty minutes by underground.
A.how can I get to your school
B.how much it costs to get to your school
C.how far it is from your home to your school
D.how long does it take me to get to your school
头痛在应用麦角胺后可缓解,最可能的是()。
A.肌紧张性头痛
B.青光眼
C.偏头痛
D.三叉神经痛
E.颅内占位性病变