A tornado usually lasts about 30 seconds.
错误
举一反三
- How long is the appropriate time for eye contact with the interviewer？ A: about 20 seconds. B: about 30 seconds. C: about 10 seconds. D: about 5 seconds.
- 确保两次启动之间的时间至少间隔 30 秒。 A: Make sure that the time between starts is a minimum of 30 seconds. B: Check that 30 seconds have elapsed between starts. C: Check that 30 seconds have timed between starts.
- When the tornado touches the ground, it does ___________________. It usually touches the ground for only about _______________, and it usually travels along the ground for only about ________________, but during that one minute, buildings are __________, trees are ____________ out of the ground, small objects are ________________, and sometimes people are ___________or _________.
- It was about 30 seconds before Alex ________ from the water. we are quite scared。
- 17e0c472232d984.jpgIt was about 30 seconds before Alex __________from the water; we werequite scared.
内容
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How long will this festival last It lasts about （） long.
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What do we know about the tornado in Louisiana?() A: Louisiana tornado was as terrible as the one in Texas. B: Louisiana tornado killed 50 people C: Louisiana tornado killed 200 people. D: Louisiana tornado was much worse than the one in Texas.
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The cool season lasts for about 4 months in Chiang Mai.
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中国大学MOOC: A good first impression is usually formed within the first few seconds.
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An average person can remember about ______chunks within 30 seconds。 （ ）。 A: 8 B: 9 C: 7 D: 6