【单选题】What must the explorers be, even though they have modern equipment and techniques?
B.
Stubborn and arrogant.
C.
Well-liked and humorous.
【单选题】按照凯恩斯货币需求观点,人们持有货币是由于()
【单选题】按照凯恩斯货币需求观点,人们持有货币是由于( )
【判断题】可采用增加平行测定次数的方法消除或减免系统误差。
【判断题】可采用增加平行测定次数的方法消除或减免系统误差。
【单选题】薄片中介形虫生物碎屑的显微结构特征是?( )
【单选题】按照凯恩斯货币需求观点,人们持有货币是由于()
【单选题】The revelation of his past led to his resignation