It ________ (be) long before we know the result of the experiment.
举一反三
- It __ long before we __ the result of the experiment.[br][/br][br][/br] A: will not be; will know B: is; will know C: will not be; know D: is; know
- We were perfectly ______ with the result of the experiment. A: bored B: satisfied C: excited D: disappointed
- It was the first time _________ we had done the experiment. A: that B: since C: before D: when
- The probability of an event E in an empirical<br/>experiment may change from experiment to experiment. ( )
- We may have some ______ long before we put them on paper.