true or false choice (underlining indicates stressed syllables) i shouldn’t have thought that she could appreciate the approach.
the communicative functions of tones include expressing emotions，maintaining the interactional order，building up identities and constructing the context for interpretation.
sometimes native english speakers’ speeches are not easier for us chinese speakers to understand than those of non-native english speakers.
钢材对应力集中敏感，强度越高，对应力集中的敏感程度越大。
which pair does not reveal the dialect difference?
which of the following words is a monosyllabic word?
native speakers of english usually talk in their daily conversation at a rate _____________per minute.
a all cut, burn, or blister, for instance, can be ________ to by thoroughly cleaning the injury, applying a topical antibiotic cream, and covering it with a breathable bandage or wrap.
向量场在点处的旋度.
the criteria of diagnosing auti is up to date rather controversial.
if a foreigner is asking you the way to a shopping market, how would you say this sentence to make the communication effectively? so you can go right, then straight, then go right again, then left, to reach all the way to the top.
,为上半球面的上侧, 是的外单位法向量，曲面积分（ ）．
match the term with the definition. _______: a method of helping a woman to have a baby in which an egg is removed from one of her ovaries, fertilized outside her body, and then replaced in her womb.
chinese is a “syllable-timed” language and english is a “stress-timed” language.
设, 则 （ ）．
如果曲线的方程为且起点对应于, 终点对应于，则.
使用全辐射高温计时应注意下述事项_____。
the right pronunciation of “grow” should be [ɡərəʊ].