You _____ Jim anything about it. It was none of his business.
A.needn’t have told | B.needn’t tell | C.mustn’t have told | D.mustn’t tell |
She is not used to __________ like that.
A.speak to | B.spoken to |
C.speaking to | D.being spoken to |
The new rule has been working effectively since it __________.
A.comes into existence | B.was come into existence |
C.came into existence | D.was coming into existence |
As a result, these endangered animals may even __________.
A.die away | B.die down | C.die out | D.die off |
__________ time goes on, our country becomes more and more powerful.
A.With | B.Since | C.While | D.As |
The newly discovered star was named __________ a Chinese astronomer __________ honor of his contributions to astronomy.
A.for; in | B.after; for | C.as; in | D.after; in |