患者男，40岁，2周来右侧咬物不适，冷水引起疼痛，近2日来夜间疼痛，影响睡眠，并引起半侧头痛，疼痛不能定位，检查右侧上、下磨牙面均有深的龋洞。对患牙的应急处理为
B
暂无解析
John'sscoreonthetestisthehighestintheclass;he____lastnight.
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It’s high time we _____ cutting down the rainforests.
The eldest child is thoroughly（）because they always give him whatever he want.