题目

将复写纸夹在两张白纸之间后放在水平桌面上，再分别取两个盛有等量冷水和热水的相同铝质易拉罐压在纸上．一段时间后，发现纸上留下痕迹的颜色深浅不同．该现象说明() A．分子热运动与温度有关 B．分子间存在引力 C．分子间存在斥力 D．分子间有空隙 答案：A【1】I can’t understand his __________(silent) on such a matter.【2】They are looking forward to their grandpa’s ___________(nine) birthday party.【3】The noise upstairs kept me ___________(wake)all the night.【4】There will be a bridge _____________(connect)the school to the village in the near future.【5】Please pay attention to your _______________(pronounce) when you read English.【6】Millie is still not used to the _______(热量) in summer here.【7】Our teacher often reminds us to pronounce words______________（正确地).【8】Tom ____________(更喜欢)swimming to skating when he was young.【9】The _____________(决定) you have made don’t seem so good. You need to be thoughtful.【10】________________(粗心)will be a disaster not only to doctors but also to patients.