다음 단어의 의미가 서로 맞지 않은 것은?

① brand-new: new and never used before

② lecture : a speech on a topic

③ bargain : putting parts of something together

④ potential : the possibility of something happening of being developed

⑤ dedication : personal commitment to something

다음 중 밑줄 친 it가 가리키는 것을 고르시오.

That's how I came to have the keys to a brand-new car. It never would have happened if I hadn't grabbed hold of my first idea. It makes wonder how many potential blessings I have carelessly tossed aside because I did not dare pursue a positive thought. The point is this: Never underestimate the value of an idea. Every positive idea has within it the potential for success if it is managed properly.

① positive idea② potential blessings

③ success④ my first idea

⑤ the value

다음 보기의 괄호 안에 들어갈 알맞은 전치사를 쓰시오.

보기 : I tapped a worker ( ) the shoulder and asked, "How do you like your job?"

다음 글의 내용상 빈칸에 알맞은 말을 고르시오.

Then, ( ) a three-way conference call, I met Gordon and accepted an offer to visit the assembly plant of the company later that week.

① grab hold of② toss aside

③ normally④ throw away