【单选题】The writer reveals the 'foolishness' of the custom in the paragraph by ______.
A.
giving old or humorous examples
B.
using convincing arguments
C.
giving eyewitness accounts
D.
saying that Philip IV of Aragon put a stop to it
【判断题】Space reveals relationship.
【简答题】[A] admits [B ] allows [C] reveals [D] claims
【单选题】下图中刚架中 CB段正确的受力图应为( )
【判断题】在文件系统中 , 打开文件是指创建一个文件控制块。