【单选题】In the set “ 想想 xiǎng xiang ‘think’; 婶婶 shěn shen ‘aunt’; 美好 měi hǎo ‘graceful’”, how many first syllables are pronounced in a “half-third” tone?
【判断题】若函数在 点不连续,则函数在该点一定不可导。
【简答题】Write how many syllables each word has. b. technology c. comfortably d. convenient e. coverage f. fashionable g. feature h. purchase i. service J. value
【判断题】若函数在 点不连续,则函数在该点一定不可导。