【判断题】The underlined phonemes in the following sendences are the same.下划线部分是否发音相同。 1) They are tr apped in the tr ouble. 2) I dr eamed of playing the dr um.
【单选题】Questions are based on the following passage. It is reported that China uses 20 million trees each year to feed the country'sdisposable chopstick habit. At about 4,000 chopsticks per tree, that's roug...