A.personal B.personnel C.person
A.at B.on C.in
A.fight against your opponent B.find allies with someone else C.always focus on yourself
A.wait B.to wait C.waited
A.target market B.free market C.stock market
A.at B.on C.of
A.Do you know about business tax B.Can you give me a brief introduction about business tax C.What do you think about business tax
A.one can write down what he imagines B.your dreams and thoughts will come true C.they can gather information from customers