【判断题】柴油机曲柄连杆机构的作用是将曲轴的旋转运动变为活塞的往复直线运动,从而输出动力。()
【单选题】茶树是生长在( ) 的常绿阔叶木本植物。
【单选题】患者,男,35岁,发热,乏力,全身多处淋巴结可触及,近几个月消瘦明显。体温39℃,查抗―HIV阳性,既往有吸毒史,诊断艾滋病。该患者的护理诊断不包括
【单选题】If Slovenia were a large country in world trade, then if it imposes a large set of tariffs on its imports, this must
A.
decrease the internal price of imports below the world market rate.
B.
improve the real income of its trade partners.
C.
harm Slovenia's real income.
D.
improve Slovenia's real income.