【判断题】矿物抵抗外力刻划、研磨的能力即矿物的硬度。()
【简答题】阅读理解。 'Cool' is a word with many meanings. It can be used to express feelings of interest in almost everything. When we see a famous car in the street, maybe we will say,'It's cool.' When we see a fam...
【判断题】The dictionary can be used for these purposes: to find word meanings, pronunciations, correct spellings, and irregular verbs.
【单选题】In contracts all word meanings are ________ , whereas in literature they can be figurative.
【简答题】Revise the underlined part: The dictionary can be used for these purposes: to find word meanings , pronunciations , correct spellings , and looking up irregular verbs . Revision: The dictionary can be...
【判断题】矿物抵抗外力刻划研磨的能力称为矿物的硬度。()
【单选题】The meanings of a word may be influenced by the structure in which it occurs. The structure in which the word in question appears can be called ________ context.
【简答题】The word, friend, covers a wide range of meanings. It can be a nodding acquaintance, a comrade, a confidant, a partner, a playmate, an intimate colleague, etc. Everyone needs friendship. No one can sa...
【多选题】用简易刻划法测定矿物硬度时,指甲硬度为 [填空(1)] ;铜钥匙的硬度为 [填空(2)] ; 小刀的硬度为 [填空(3)]