:last-of-type A: 最后一个儿子 B: 最后一个此种类型的儿子

last moment 未知类型：{'label': 'questionDesc', 'content': '选出单词的同义词', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '2017年12月 四级 卷一 信息匹配 Do In-Class Exams Make Students Study Harder?', 'isMemberControl': 0, 'type': 181} A: the last thing B: last minute C: last but not least

什么选择器匹配属于父元素中唯一子元素的元素 A: :last-of-type B: :first-of-type C: :only-of-type D: :only-child

The little girl gave an[input=type:blank,size:4][/input]wonderful performance last night.

Identify the type of sentences below according to the complexity of sentence structures. He lost his watch last week.

He ran quickly last season but slowly this season. 未知类型：{'label': 'questionDesc', 'content': '请选择下列句子中的动词。', 'isMemberControl': 0, 'type': 181} A: last B: ran

以下哪些写法是CSS3新增的伪类选择器。 A: p:only-child B: p:first-of-type C: p:last-of-type D: p:only-of-type

Last year, the trading company saw a greatly increased profit[input=type:blank,size:4][/input]exports.

Malinowski also distinguishes three types of situation. The first type is the situation in which speech interrelates with ( ) activity. <br/>The second type is the ( ) situation—the situation of the ( ) of narration and the situation referred to by the ( ). The last type of situation is the situation in which speech is used to fill a speech vacuum—( ).<br/>______

指出下列句中主语的中心词 ③ The useful dictionary was given by my mother last year。[input=type:blank,size:4][/input]