The lightning rod is one of his useful _______________________.
举一反三
- Which of the following statements is NOT true(). A: About one person per day dies from lightning in the U.S. B: About 365 persons per year die from lightning in the U.S. C: About one person per hour dies from lightning in the U.S.
- Lightning is a ____ of electrical current from a cloud to the ground or from one cloud to another.
- Which one is NOT useful when you previewing an article?
- If one ( ) by pride, he will reject useful advice and friendly assistance.
- He sold his old car to one of his friends. His old car ______ to one of his friends.