The author winds up the passage with a ______ note.A．cautiousB．warningC．positiveD．humorous

According to the passage, resources like wind areA．renewable.B．recyclable.C．damaging.D．sca

In the event of failure we must wind up our business. The underlined part means______.A．in

According to the passage resources like wind are_

The author suggests at the end of the passage tha

The passage implies that the author and her boyfr

The author brings up the topic of the internation