A good advertisement should ____ the consumers and direct their attention to the product.

I support your decision, but I should also make it clear that I am not going to ____ to it. [ ]

Richard _________ from his studies that gender equality is still a long way off.

下列句子中，没有语病的一项是（ ）

Scientists have come to the conclusion_______ thetemperature on Earth is getting higher and higher.