【单选题】Which of the following are not hyphenated when functioning as compound adjectives?
【单选题】_______ modify verbs, adjectives, other adverbs and whole clauses.
【简答题】求下列各角的正弦值、余弦值和正切值 (1) (2) (3)
【简答题】求下列各角的正弦值、余弦值、正切值。 ( 1 ) 6 0 ° ( 2 ) π
【判断题】People in some Arabic countries use a lot of adjectives in their communications.()
【简答题】求下列各角的正弦值、余弦值和正切值。 (1) (2)
【单选题】Functional words are ________________.
A.
adverbs, prepositions, conjunctions
B.
adjectives, nouns, articles
C.
articles, prepositions, conjunctions
D.
verbs, pronouns, prepositions