出版合同的实质是作者在约定的期限内暂时向出版单位转让自己的对作品的()。
A．署名权B．修改权C．创作权D．出版权
参考答案：D
Though the impressionists’ paintings were not popular when they first appeared, they are now accepted as the beginning of ______ we call “modern art”.
A．that
B．what
C．which
D．why
诊断急性肺脓肿最有价值的是
A．大咯血B．畏寒发热C．咳大量脓臭痰D．痰普通细菌培养阳性E．白细胞总数及中性粒细胞增高
