—Has the little boy passed P. E. test？
—He has tried twice and the teacher will allow him to have third try.
| A．the；不填 | B．a； the | C．the； a | D．the； the |
Everyone thinks he’ll go far in this company because he has all the qualities necessary _______ success.
| A．to | B．for | C．by | D．on |
— Have you found the novel I lent you two weeks ago?
— Sorry, I can’t find it _______, but I’ll give it back to you later.
| A．for the moment | B．at no moment |
| C．in a moment | D．at any moment |
Wang Lin failed to be admitted by Hong Kong University last year, and only then _______ the importance of English.
| A．he finally realized | B．he had realized | C．did he realize | D．had he realized |
They urged that measures _______ immediately to protect the endangered animals.
| A．should take | B．must be taken | C．would take | D．be taken |