水文干旱包括水资源干旱。
参考答案:错
It was not until she came to see us ____ her mother was ill in bed.
A.when we knew
B.that did we knew
C.that we knew
D.that did we know
男性,68岁。外伤致右Colles骨折。骨折对位对线良好,并有嵌插。该患者适宜采取()
A.牵引治疗
B.对症治疗
C.手术治疗
D.消肿治疗
E.夹板固定或石膏固定