期货合约是由期货交易所制定的。( )
参考答案:对
患以下哪种疾病的病人需要病室空气湿度较高
A.急性喉炎
B.急性胃炎
C.心肌梗死
D.心绞痛
E.风湿性心肌病
Even though he has lived in China for many years, Mark still can not _______ himself to the Chinese customs.
A.apply
B.admit
C.adapt
D.accept