皮皮学，免费搜题
登录
搜题
【单选题】
用于联接的螺纹牙型为三角形，这是因为三角形螺纹（ ）。A.
传动效率高
B.
牙根强度高，自锁性能好
C.
防振性能好
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【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.
A.
正确
B.
错误
【单选题】In contracts all word meanings are ________ , whereas in literature they can be figurative.
A.
finite
B.
saturated
C.
literal
D.
verse
【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...
【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.
A.
situational
B.
morphological
C.
lexical
D.
grammatical
【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...
相关题目：