【单选题】What did Jim do to make friends when he was in university?
A.
join several student organizations
B.
have different classes with different students
【单选题】急性心肌梗死时,血清中活性显著升高的LDH同工酶是
【单选题】Clasificación de empresas Aunque responde a criterios económicos, técnicos y organizativos, sobre todo valora el número de trabajadores.
A.
procedencia del capital
【单选题】急性心肌梗死时,血清中活性显著升高的LDH同工酶是
【单选题】What _____ Jim do with chocolate yesterday? [ ]