【单选题】Mr. Smith has two sons, one of____working as a bus driver.
【单选题】这首作品共有两个主题,分别是图文介绍中的第一主题和第二主题。请仔细对照第一主题的乐谱进行聆听,乐谱将主题分成“红-蓝-绿”三段,请问下列分段时间点,哪种是正确的?
A.
红色段00:00、蓝色段00:18、绿色段00:41
B.
红色段00:00、蓝色段00:13、绿色段00:36
C.
红色段00:00、蓝色段00:10、绿色段00:29
【单选题】Mr. Smith has two daughters, ______ are famous singers.
【单选题】Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.
【单选题】Mr. Smith has two ____________ and one daughter. [ ]
【单选题】制定调剂室领发制度的最重要的目的是( )