【单选题】What historical information does the second paragraph give about plastics?
A.
They originated primarily as road-surfacing materials.
B.
They have come into general use very gradually.
C.
Their popularity was at its height at the time of the IndustrialRevolution.
D.
The earliest types were soft and did not last very long.
【判断题】不管在任何情况下,企业一律不准坐支现金。
【判断题】不管在任何情况下,企业一律不准坐支现金。
【单选题】In order to lose weight, the young lady prefers to ________ regularly rather than take expensive weightlosing pills. [ ]
【简答题】在会见中国荣誉及各界人士访问团时指出,我们始终从全民族发展的高度来把握发展方向。大陆和是休戚与共的命运共同体。近代以来,中华民族饱受列强欺凌。想起那一段屈辱的历史,每人都会心痛。实现中华民族伟大复兴,是中华民族近代以来最伟大的梦想。现在,我们比历史上任何时期都更有信心、更有能力实现这个梦想。“兄弟齐心,其利断金。”实现中华民族伟大复兴,需要两岸同胞共同努...
【单选题】以下关于胆道系统描述,错误的是
B.
左右肝管紧贴门静脉左右支前壁,内径一般小于2mm
C.
胆总管位于肝固有动脉的左侧和门静脉的左前方走行
【判断题】不管在任何情况下,小企业一律不准坐支现金。()