【简答题】肝脏有双重血液供应,1/4来自肝动脉,3/4来自 。
【简答题】肝脏的1/4的血来自 ______ 动脉,3/4的血来自 ______ 静脉。
【单选题】The underlined words in the following sentences are either active words or academic words marked in Academic Word List (AWL). Choose a, b, or c that has the closest meaning to the underlined words. 1....
【简答题】肝脏的1/4的血来自______动脉,3/4的血来自______静脉。
【判断题】旧中国铁路具有浓厚的半封建半殖民地的色彩。不仅铁路的分布极其不均衡、极其不合理,而且技术设备落后,主要表现为少、偏、低三大特点。
【简答题】III.Look at the graphs and the sentences below. Match each sentence with the graph it describes. Do not use any letter more than once. 1. There has been a steady increase in costs over several years. ...
【简答题】Complete the following sentences with the expressions given below. Change the form if necessary. 1. There has been __________________attacks on tourists in the city this summer. 2. This encyclopedia _...
【简答题】Fill in the blanks with the expressions given below. Change the forms where necessary. attribute ... to care about keep one’s word open a door to out of habit pass on ...
【简答题】II . Choose the best wordor phrase (from the words listed above) for each blank. 1. There has been a declin e in his living standard over the past years .