颧弓骨折必须复位的指征是()
A.咀嚼无力
B.鼻孔出血
C.骨折区疼痛
D.张口受限、骨折区疼痛
E.病人要求治疗
参考答案:D
Elsa hates going shopping, _____ she went last night when her grandpa asked her to buy some
medicine for him. [ ]
A. because
B. but
C. if
D. so
基层、底基层施工时,压实度检测频率为每2000平方米检查( )。
A.8次以上
B.10次以上
C.6次以上
D.4次以上