How is flow around a half body obtained? ( ) A: By adding a sink to a uniform flow B: By adding a vortex to a uniform flow C: By adding a source to a uniform flow D: By adding a source and a sink
How is flow around a half body obtained? ( ) A: By adding a sink to a uniform flow B: By adding a vortex to a uniform flow C: By adding a source to a uniform flow D: By adding a source and a sink
Which is NOT the ways of adding variety?
Which is NOT the ways of adding variety?
Adding adjectives or adverbs in English-Chinese translation is to _____.
Adding adjectives or adverbs in English-Chinese translation is to _____.
Adding verbs in English-Chinese translation is to _____. 答
Adding verbs in English-Chinese translation is to _____. 答
Choose the sentence that is correct without adding a comma. （ ）
Choose the sentence that is correct without adding a comma. （ ）
After adding antibiotics to the medium, it is the identification medium.
After adding antibiotics to the medium, it is the identification medium.
______ is the formation of new words by adding prefixes to stems.
______ is the formation of new words by adding prefixes to stems.
air－conditioner is a word derived from adding –er to air－condition.（)
air－conditioner is a word derived from adding –er to air－condition.（)
The hotel wants to _____its business by adding a swimming pool.
The hotel wants to _____its business by adding a swimming pool.
How can you change a broad topic into a focused one?（ ）。 A: We can narrow broad topics by adding nouns derived from verbs expressing actions or relationships. B: We can narrow broad topics by adding more nouns. C: We can narrow broad topics by adding words limiting the area of application. D: We can narrow broad topics by adding words expressing research methods.
How can you change a broad topic into a focused one?（ ）。 A: We can narrow broad topics by adding nouns derived from verbs expressing actions or relationships. B: We can narrow broad topics by adding more nouns. C: We can narrow broad topics by adding words limiting the area of application. D: We can narrow broad topics by adding words expressing research methods.