【简答题】下列四种电子构型的原子中(n=2、3、4)第一电离能最低的是( )。 (A) ns 2 np 3 (B) ns 2 np 4 (C) ns 2 np 5 (D) ns 2 np 6
【单选题】If you are really sleepy or tired, you can ( ).
C.
have a cup of coffee or tea
【判断题】If you are really tired , you can stop having a rest for 10 minutes.
【简答题】If you are really tired, you can stop______ (have) a rest for 10 minutes.
【单选题】关于体育锻炼对骨骼肌的影响的叙述,错误的一项是( )
【简答题】If you are really committed to sustainable farming, Kahang is a great place to .
【单选题】听力原文:If you are really to become a good writer, what should you do? (12)
A.
To read more and more.
B.
To write more and more.
C.
To study more and more.
D.
To remember more and more.
【单选题】下列关于肾性高血压的描述错误的是
B.
肾实质缺血,肾素-血管紧张素-醛固酮系统被激活可引起肾素依赖性高血压
C.
限制水钠摄入或增加水钠排泄,应用血管紧张素转换酶抑制剂可改善高血压
E.
高血压发生或加重多是导致肾功能损害的重要因素,故应给予积极治疗
【单选题】'No, thanks, I don't smoke.' If you are really addicted to smoking and want to【C1】______, that may be the hardest thing you ever have to say. 'I don't smoke' has become an attitude of【C2】______ there ...