沥青混合料马歇尔稳定度试验，标准马歇尔试件应在60℃±1℃的恒温水中恒温30min～40min。
参考答案：对
Most Palestinians are _________a path of peace, which means they reject a path of violence.
A．at the mercy of
B．in favor of
C．in terms of
D．owing to
颞颌关节紊乱综合征的诱发因素有（）
A.外力撞击
B.咬硬物
C.牙龈炎
D.中耳炎
E.精神紧张
