慢性化脓性骨髓炎的骨膜反应X线表现多为
A.与骨皮质表面平行的线状
B.花边状
C.葱皮状
D.放射状
E.袖口状
参考答案:B
-- Waiter! How soon can I get my food? I just have half an hour left before my train leaves.
-- It ______ be ready in five minutes.
A.may
B.should
C.could
D.need
打桩施工阶段,白天建筑施工场地噪声限值为()分贝。
A、55
B、70
C、75
D、85