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【简答题】
冠心病的常见危险因素有(__)、 (__)和(__)。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】SO 2 和Cl 2 都有漂白作用，用SO 2 和Cl 2 的混合气体漂白有色的湿布条，则其漂白的能力……（ ）
A.
与SO 2 相同
B.
与Cl 2 相通
C.
减弱或消失
D.
增强
【简答题】请简述SHS类型的3D打印技术的成形原理?
【单选题】Daming often runs _____ the morning, but _____ Sunday morning he doesn't. [ ]
A.
in; in
B.
in; on
C.
on; in
D.
on; on
【简答题】阅读对话，判断句子正(T)误(F)。 T: Good morning, class. Ss: Good morning, teacher. T: Is everyone here? S1: Mike isn't here. He is ill. T: I'm sorry to hear that. What's wrong with Mike? S1: His arms hurt. The doc...
【简答题】A．She isn't there in the morning. B．Her assistant isn't there in the morning. C．She won't have the forms he needs until the afternoon. D．She isn't too busy in the afternoon.
【简答题】循证医学产生的原因及意义?
【单选题】–Why were you late for school this morning? –I got up very early this morning, ________ I didn’t catch the first bus.
A.
and
B.
but
C.
or
D.
so
相关题目：
【单选题】SO 2 和Cl 2 都有漂白作用，用SO 2 和Cl 2 的混合气体漂白有色的湿布条，则其漂白的能力……（ ）
A.
与SO 2 相同
B.
与Cl 2 相通
C.
减弱或消失
D.
增强