【简答题】The sound [i:] is a high front tense _______ vowel.
【单选题】[i:] is a high front tense unrounded vowel.
【判断题】The high front tense unrounded vowel in English is [i:].
【判断题】/i:/ and /ɪ/ are both high front vowels, but /i:/ is a bit lower and more forward than /ɪ/.
【判断题】/i:/ and /ɪ/ are both high front vowels, but /i:/ is a bit lower and more forward than /ɪ/. In addition, /i:/ is tense in that the root of the tongue is more advanced than with /ɪ/, which is lax.
【单选题】若一组合有A、B两种股票,A的预期收益率为15%,B的预期收益率为20%,两者等比投资,则该组合的预期收益率为
【单选题】下列哪项不属于机械化战争形态构成的基本要素的是( )
【多选题】郑州市区某精密机械修理厂(小规模纳税人),同时兼营餐饮服务业,2009年取得货物销售收入80万元、修理费用收入50万元,餐饮收入50万元,关于上述业务,下列陈述中正确的有( )。
A.
该厂2009年缴纳的城市维护建设税0.44万元
D.
该厂的餐饮收入应该并入货物销售收入,一同征收增值税