Dear editor,
I am Evan from Canada. Being the eldest child in the family has its
disadvantages．First of all, I have to share all my______(玩具)with my 61.______
younger sisters．0f course，they don’t n______to return the favors because 62.______
I’m totally uninterested in their things．______(除……之外)that， 63.______
they are always hanging around me．I just can’t get a moment’p______． 64.______
At meals．I have to eat whatever is______the plate regardless of65.______
the taste．My sisters only try one bite if it not ______favorite food． 66.______
In addition，w______it comes to practicing our musical instruments，I have to67.______
Dractice than double the time．Worst of all，I get a larger quantity68.______
of homework，______(对比)to them．69.______
I’m feeling rather annoyed．Can you please g______me some advice 70.______
Yours truly，
Evan Smith

男性，62岁，无明显诱因突感胸闷，随后有气短，端坐呼吸，咳嗽，咳粉红色泡沫痰。查体：心尖部可闻及收缩期中晚期喀喇音，伴吹风样杂音，呈乐性，向腋下传导，心电图示V₁～ V₅导联ST段弓背向上抬高，心肌酶谱示CK-MB升高。该患者诊断为

A．风湿性心脏病二尖瓣关闭不全伴急性心肌梗死

B．风湿性心脏病三尖瓣关闭不全伴急性心肌梗死

C．急性心肌梗死伴二尖瓣腱索断裂

D．急性心肌梗死伴室间隔穿孔