一、单选题（共 10 题）1.Your parents will ________ at four o'clock this afternoon. A.arrive atB.get toC.reachD.arrive2.Can they ________ our classroom now? A.getB.visitC.listenD.look3.Who will plan the programme ________ Children's Day? A.inB.onC.forD.to4.I ________ the blackboard but I couldn't...
