Athough he didn’t know anything about it ，he tried ___the radio himself.
举一反三
- Little ______ that the police are about to arrest him. A: does he know B: he knows C: he doesn’t know D: he didn’t know
- As an adult, when he tried to inform people about his new beliefs at a rally, he found that he didn't have the adequate communication skills he needed.
- Simon didn’t say anything about the case because he wanted to keep the secret to ____(him)
- He didn’t bring a map. He didn’t know which road to take.
- For a while he was too breathless and astonished even to see where he was or what had happened. A: For a few minutes he couldn’t breathe and couldn’t find his home. B: For some time he couldn’t breathe and felt surprised. He didn’t know where he was or what had happened. C: Within a few seconds he couldn’t know where he was or what had happened. D: No matter how hard he tried, he couldn’t breathe and didn’t know where his home was.