With no rain for three months, and the food supplies running out, the present ????_____here is getting worse. A.case B.condition C.state D.situation 答案:D下列成语使用恰当的一项A.他乐不可支,笑醒了,原来是一场南柯一梦。B.如果能乐此不疲,持之以恒,就能出成绩,见成效。C.自从八十年代开始,年年方兴未艾。D.全场都不情不自禁地应主持人要求唱起歌来。