【单选题】Which of following is located between the sphincter ani interus and the sphincter ani internus?
【单选题】If two sounds are in complementary distribution, they are ______ of the same phoneme.
【判断题】In any language, speech sounds are classified into two kinds: vowels and consonants.()
【单选题】有线抄水表,就布线成本来说最低的是( )?
【单选题】下列不属于教学目标的设计误区的一项是( )。A.针对性差 B.不够全面 C.陈述具体 D.行为错位
【判断题】Sometimes the images on two LCDs and sounds through two earphones are slightly different so that the virtual world appears more real.
【单选题】进气歧管压力传感器应用较广泛的形式是 ( )。
【简答题】渗透力是一种体积力,其大小和水力坡降(度)成 ,作用方向也同渗流场的水力坡降方向相 。
【单选题】If two sounds in a language make a contrast between two different words, such as[t]in tie and[d]in die, they are said to be different______.