请根据句意、中文提示或英语释义写单词。

小题1:Musical training can make you smarter,         (尤其) when you start at a young age.

小题2:Li Minhao’s ________(到达) made the fans scream excitedly.

小题3:The real purpose of study is to ____________(make better) your abilities.

小题4:The CD-ROM helps you learn English by testing your _____(information and understanding in the mind) of English grammar.

小题5:As we know,        is the second month of a year.

患者，女性，26岁，孕2月，近一个月来出现心悸、怕热、多汗，焦躁易怒，疲乏无力，多食善饥，体重下降，两眼炯炯有神、瞬目减少，甲状腺Ⅱ度肿大，质软、无压痛，未闻及血管杂音，心率105次／分，肺腹无异常

为确定诊断最有价值的辅助检查是（）

A.T3、T4

B.FT3、FT4

C.TRH

D.TRH兴奋试验

E.甲状腺131T摄取率