The serious drawback of wind power is that wind is very volatile.
举一反三
- 利用风能 ______ the wind power
- Which of the following ispersonification? ? The wind has turned into a storm.|The wind has shifted from north to south.|The wind whistled outside the house.|The wind can be heard very clearly.
- Wind power are being used to generate (electronic)（）.
- A gale is a very strong wind which can be dangerous.（ ）
- It’s dangerous to go out in a small boat when the wind ______________ (blow) very hard. A wise sailor ________ (wait) until the wind _____________ (die) down.