吮吸活动一般持续到什么时候属于口腔不良习惯()
A.1岁后
B.2岁后
C.3岁后
D.4岁后
E.5岁后
参考答案:C
下面是惜时对联中的句子,请你将它们组合成四副对联。
①黑发不知勤学早 ②无情岁月增中减 ③白首方悔读书迟 ④茫原荒夜闻鸡舞
⑤书山勇上捧晨星 ⑥有味诗书苦后甜 ⑦学海勤游穿夜幕 ⑧文山书海囊萤读
正确的是:①句与___句 ②与___句 ④与___句 ⑤与___句
He was lying in hospital__________ ,with his ribs(肋骨)broken [ ]
A. half dead
B. deadly
C. dying
D. died