• 2021-04-14
    2.
    A: It’s very late. Are you still on the computer?

    B: Well, yes. _______

    A: What kind of e-mails?

  • B I’ve got so many e-mails to go through

    内容

    • 0

      <p>What kind of love is Bob Marley’s song “One Love” referring to?</p>

    • 1

      电子组态1s2p所构成的原子态为( )。 A: 1s2p1S0,1s2p1P1, 1s2p3S1 1s2p3P2,1,0 B: 1s2p1S0,1s2p1P1 C: 1s2p1S0,1s2p3S1 D: 1s2p1P1,1s2p3P2,1,0

    • 2

      Man: May I come in?Woman: _6______ A: Nice to see you! B: I am always energetic and enthusiastic. C: That's very nice of you. D: Fine, thank you for coming. E: Yes, please. F: I like to play sports. G: Well, what kind of person do you like?

    • 3

      试判断原子态:1s1s3S1,1s2p3P2,1s2p1D1,2s2p3P2中,下面哪组是存在的? A: 1s1s3S1,1s2p3P2; B: 1s2p3P2,1s2p1D1; C: 1s2p3P2,2s2p3P2; D: 1s1s3S1,1s2p1D1;

    • 4

      2. It's very kind _you to come to see me. A: for B: of C: to