It remains to be seen the newly formed committee’s policy can be put into practice.
| A．that | B．which | C．what | D．whether |
Everyone knows that________ is dangerous to play with fire, but________ is difficult is to prevent children from playing with fire.
| A．it; it | B．what; what | C．what; it | D．it; what |
—Thank you very much.
—It’s a piece of cake compared to your saving my life: I am forever ______.
| A．in your debt | B．in debt | C．getting into debt | D．remembering you |
—Why are you so disappointed?
—I went there hurriedly and waited there for 3 hours, ______ the tickets have been sold out.
| A．being told | B．only to tell | C．telling | D．only to be told |
—What are you doing outside the class? Didn’t you hear the clock ______?
—Sorry, sir. I ______.
| A．strike; didn’t notice | B．striking; wasn’t noticing |
| C．is striking; didn’t notice | D．struck; wasn’t notice |
We have made it a rule that whoever finds that tree first can take_________ of it.
| A．possession | B．seize | C．hold | D．seat |