【单选题】Many people do not realize that
A.
it is not easy for dictionary-makers to compile a dictionary.
B.
dictionaries have achieved such importance today.
C.
a dictionary today may contain 'low' words.
D.
words in a dictionary may be out of date or used only as slang.
【简答题】结合文本谈谈你对老舍《骆驼祥子》中虎妞这一人物形象的认识。
【单选题】Mr. Hall understands that _____ math has been easy for him, it is not easy for the students.
【判断题】缺点:是按公式进行成本分解比较麻烦,对每个费用子项目甚至细目逐一进行成本分解,工作量很大
【判断题】T细胞缺陷患儿输血前,必须先将血液进行辐射照射,以防GVHR发生。( )